WO2012087260A1 - Смазочный состав и способ его приготовления - Google Patents
Смазочный состав и способ его приготовления Download PDFInfo
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- WO2012087260A1 WO2012087260A1 PCT/UA2011/000116 UA2011000116W WO2012087260A1 WO 2012087260 A1 WO2012087260 A1 WO 2012087260A1 UA 2011000116 W UA2011000116 W UA 2011000116W WO 2012087260 A1 WO2012087260 A1 WO 2012087260A1
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
- C10M125/26—Compounds containing silicon or boron, e.g. silica, sand
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
- C10M125/10—Metal oxides, hydroxides, carbonates or bicarbonates
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil
- C10M101/02—Petroleum fractions
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M103/00—Lubricating compositions characterised by the base-material being an inorganic material
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M103/00—Lubricating compositions characterised by the base-material being an inorganic material
- C10M103/06—Metal compounds
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
- C10M105/02—Well-defined hydrocarbons
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
- C10M105/02—Well-defined hydrocarbons
- C10M105/04—Well-defined hydrocarbons aliphatic
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
- C10M105/02—Well-defined hydrocarbons
- C10M105/06—Well-defined hydrocarbons aromatic
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
- C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
- C10M105/10—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
- C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
- C10M105/32—Esters
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/06—Metal compounds
- C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/10—Compounds containing silicon
- C10M2201/105—Silica
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/02—Groups 1 or 11
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/04—Groups 2 or 12
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/06—Groups 3 or 13
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/14—Group 7
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/16—Groups 8, 9, or 10
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2080/00—Special pretreatment of the material to be lubricated, e.g. phosphatising or chromatising of a metal
Definitions
- the invention relates to lubricating compositions and methods for their preparation.
- lubricating compositions that can be used both during the initial processing of friction units of machines and mechanisms, as well as during their operation, to extend the overhaul life or during repair and restoration operations.
- composition for creating protective and antifriction surfaces of moving metal parts consists of zinc oxide, cadmium oxide, lubricating oil and vermiculite.
- the process of preparing a stable, magnesium oxide liquid containing a dispersion consists mainly of heating the composition and includes a non-volatile process of a liquid containing Mg (OH) 2 and dispersants for the dehydration temperature of Mg (OH) 2 in which so far all the water. has not been removed, said non-volatile process fluid is capable of heating to a dehydration temperature from Mg (OH) 2, and said dispersants are capable of retaining magnesium compounds that are formed by dehydration in a stable suspension.
- lubricating compositions which include oxides of metals and nonmetals, which in the stable phase contain oxides of magnesium (MgO), silicon (Si02), aluminum (A1203), calcium (CaO), iron (Fe203) contained in the chemical composition serpentine or talc.
- MgO magnesium
- Si02 silicon
- Al aluminum
- CaO calcium
- Fe203 iron
- the composition of the lubricant for topical application on the surface of recreational equipment designed to contact with various forms of water to reduce friction between these surfaces and the indicated forms of water the specified body of the lubricant in the composition of products produced by such a sequence of steps: the formation of a homogeneous mixture of finely a separated powder of hexagonal boron nitride, water and a binder selected from the group consisting of cellulose, bentonite, colloidal oxides, alkaline with ilicates, hectorite and alumina, said alumina obtained from the group consisting of an aqueous base of colloidal alumina, peptized alumina and an aqueous solution of aluminum salt, which can be converted into alumina by heating to a temperature of about 500 ° C - 900 ° C, forming said homogeneous mixture into said body; and drying said nascent body to substantially remove all water, said nascent dried body contains hexagonal boron n
- the resulting product helps to obtain only a partial technical result, namely, “lubricants for topical application on the surface of recreational equipment designed to contact with various forms of water to reduce friction between these surfaces and these forms of water”
- compositions for the reduction of friction pairs in which the products of dehydration of such hydrates are used, which in a stable state contain oxides from the series gO, Si02, A1203, CaO, Fe203, K2 ⁇ , ONa2 (“Composition for processing friction pairs and Method for its preparation ", US patent N ° 6423669).
- compositions as a rule, at the same time, do not contain all the oxides from the oxide series proposed by this technical solution.
- the main component of the proposed composition is natural serpentinite of the Pechengovskoye field, prepared in the following way. First, it (natural serpentinite) was dispersed to 500 ⁇ m or less, then it was separated on a metal mesh at an angle of 7 ° to the horizontal plane and with a frequency of 50 Hz and an amplitude of 2.5 mm oscillations at an angle of 30 ° to the horizontal plane and with a cell of 200 ⁇ m, providing clarification and fineness of not more than 40 microns. Then re-dispersed to a particle size of not more than 5 ⁇ m, separated by a permanent magnet, which allowed to increase the clarification and reduce the particle size to 2 ⁇ m.
- the method for producing the nanostructure includes mechanical and magnetic effects on the natural mineral, which, according to the Authors, of this technical solution leads to the possibility of obtaining the size of such a nanostructure from 5 to 2 ⁇ m (5000 - 2000 nm .).
- Triboceramic compound (US application N ° 20101844585), according to which, triboceramic coating contains oxides - magnesium oxide (MgO), silicon oxide (Si02), aluminum oxide (A1203), oxide calcium (CaO), iron oxide (Fe203) contained in the chemical composition of serpentine and talc, characterized in that in order to expand the scope of use of natural and / or synthesized untreated and / or dehydrated minerals - serpentine, talc, clinochlorine, magnesite, quartz and aluminum hydroxide will be introduced into the triboceramic compound, providing the formation of triboceramic compounds in the following composition of oxides, in mass%: Si02 - 46-54, MgO - 26-32, A1203 - 2-5, Fe203 - 1.0-1.5, CaO 0.1-0.3, H20 5 or less.
- serpentine according to the chemical formula Mg6 [Si4 O10] (OH) 8 and / or talc, according to the chemical formula Mg3 [Si40-io] (OH) 2.
- silicate magnesium-sodium hydroxide is used according to the chemical formula Na2 Mg4 Si6 0-i [beta] (OH) 2.
- surfaces with a cermet coating are characterized by high corrosion resistance, noticeable by the increased electrical resistance of the surfaces, high temperature resistance (coating fracture temperature - about 1600 ° C), increased by 30 percent microhardness, as well as high pressure resistance - up to 2500 N / mm 2 at contact compression stress.
- serpentine Mg6 [Si4O10] (OH) 8
- talc Mg3 [Si40-io] (OH) 2
- composition for processing friction pairs includes oxides of metals and nonmetals in which, as the indicated oxides, it contains hydrate dehydration products with a temperature of removal of constitutional water and destruction of the crystal lattice in the range of 400 - 900 ° C, which in the stable phase contain oxides from the series M gO, Si02, A1203, CaO, Fe203, K20, Na20.
- the proposed technical solution relates to a grease composition, in particular, a composition for restoring friction pairs, and can be used in mechanical engineering for processing friction units.
- the essence of the invention is to improve the composition for the restoration of friction pairs in which the products of dehydration of such hydrates are used, which in a stable state contain oxides from the series MgO, Si02, A1203, CaO, Fe203, K20, ONa2, the formation of a stable state of the composition is carried out from nanodispersed oxide structures which minimize the resistance to movement and the contact area of the surfaces of the friction pairs, and the transfer of friction in any form to the rolling friction, and due to this, the friction pair of the surfaces is strengthened and attained reduction of friction coefficient.
- the temperature regime for the removal of constitutional water and the destruction of the crystal lattice which is in the range of 400-900 ° C, which ensures the removal of only hydroscopic moisture and part of the water that is weakly bound in the crystal lattice, as well as the removal of chemically bound water, while In the resulting decomposition products, fire shrinkage and porosity increase, the density of the starting material decreases, and covalent bonds between the layers are destroyed. If a decay product enters, i.e.
- a lubricant composition which usually consists of many components, which are based on an “oil base” and various additives, formations (compounds) are formed which interaction with the working environment (oil base + additives), due to reverse selection water from the working environment, form a strong, undefined and / or chaotic form of formation, which under operational loads in the nodes or surfaces of friction work as abrasives, i.e. perform the opposite effect and increase the wear of the friction surface, form “scuffs”, “scratches” and reduce the overhaul life of the friction units.
- a lubricant composition which, according to the invention, includes a lubricant and a product of dehydration of hydrates of natural minerals or a mixture of natural minerals, or synthesized hydrates, in which the product of dehydration includes oxides of MgO and / or Si02 and / or A1203 and / or CaO and / or Fe203 and / or K20 and / or Na20 obtained after removal of constitutional water and destruction of the crystal lattice at a temperature of from 400 to 900 ° C, in which, due to the fact that the dehydration product is the scientist after the removal of constitutional water and the destruction of the crystal lattice at a temperature not higher than 900 ° C and which reaches a stable and / or irrevocable phase, with a temperature exposure in the range of 900 - 1200 ° C, which provides a nanostructure of the dehydration product, in the range of 100 - 100000 n .m
- the formation of a modified coating occurs, which can be described as the formation of a cermet coating consisting mainly of metal carbides.
- the lubricating composition provides the effect of mechanical interaction of nano formations obtained after the decomposition of metal oxides with the metal surface.
- the technical effect when using a lubricating composition, is based on the fact that the initial size of the nano-formations of the revitalizant is comparable in scale with the dimensions of surface defects (graininess, micro-roughness). This interaction leads to plastic deformation of the metal in nanoscale volumes and the surface layer becomes active in the nanostructured state. In this case, intensive crushing of metal grains occurs, an increase in the density of their boundaries, conditions for diffusion of carbon deep into the surface (vertically) and inside the grains (horizontally) are improved.
- constitutional water is in the crystal lattice of a mineral in the form of ⁇ 1- ions, less often H1 + and oxonium H301 +. It is also known that it passes into a molecular state only when the structure of the mineral is destroyed, when heated, as a result of which the allocation of constitutional water for each mineral occurs in a certain temperature range from 300 ° C to 900 ° C.
- the inventive step of the proposed lubricating composition is as follows.
- Known lubricating compositions for treating friction pairs (US patent N ° 6423669), which include oxides of metals and non-metals, which as these oxides contain products of hydration dehydration with a temperature of removal of constitutional water and the destruction of the crystal lattice in the range of 400 ° C - 900 ° C, which in the stable phase contain oxides from the series MgO, Si02, A1203, CaO, Fe203, K20, Na20.
- the proposed temperature range promotes formation formations (compounds) which when released into the environment, for example - a lubricant due to the reverse water intake from the surrounding environment to form strong, no definite ⁇ chaotic forms, formations that, under operational loads, work like abrasives.
- the material (“Additive”) for forming a cermet coating which includes silicate iron-magnesium hydroxide, preferably serpentine (Mg6 [Si4O10] (OH) 8) and / or talc (Mg3 [Si40 -io] (OH) 2), in fact, the final heat treatment takes place directly in the friction units during operation, which does not allow the formation of “stable particles” of decay (serpentine (Mg6 [Si4O10] (OH) 8) and / or talc (Mg3 [Si40-io] (OH) 2)), and the formation of such particles occurs randomly in percent
- There is an interaction of friction surfaces which ultimately leads to the formation of particles (nano-formations) of uncontrolled size, which leads to the formation of "scuffs", scratches and other damage, shown at http://5koleso.ru/articles/l 517.
- the lubricating composition includes the decomposition products of metal and non-metal oxides at a dehydration temperature of 300 - 900 ° C and a stabilization temperature of 700 - 1200 ° C, due to the destruction of covalent bonds inside the layer ⁇ plate of the starting material (oxide decomposition product metals and metals) and the occurrence mullitoobrazovaniya reaction obtained amorphous nansobrazovaniya or nanostructures, such as amorphous aluminum silicate, of which - for the destroyed intralayer links, not only re odyat in unrecoverable state, ie, not the ability to select water molecules from the environment (oil, lubricant or other medium), but in addition, as a result of interaction with rubbing surfaces, they can form into new nano-formations (rolling forms), which leads not only to a decrease in friction in friction zones, and the restoration of rubbing surfaces or friction units during their operation.
- the resulting nano formations have a stable amorphous garnet shape, the size of which is in the range of 100-100,000 nm, and the formation of a stable form of these nano formations includes the step of obtaining a structurally irrevocable form (stabilization step), including stabilization of the dehydration product at a temperature of from 700 to 1200 ° C.
- stabilization step including stabilization of the dehydration product at a temperature of from 700 to 1200 ° C.
- the nanostructure of the revitalizant is stabilized in the range from 100 to 100,000 nm and the stage of obtaining a stable geometric shape (rolling form), which occurs after the stabilized dehydration product is fed to a rubbing surface or into the friction zone and which depends on the lubrication mode or friction mode, in which: h ⁇ Ra ⁇ the size of the stabilized revitalizant nanostructure, where h- the thickness of the lubricating layer or the distance between the rubbing surfaces, Ra is the surface roughness.
- the technical solution is also based on the task of improving the preparation of the lubricant composition.
- composition for processing friction pairs and a method for its production includes heating hydrates of metal oxides and nonmetals at a dehydration temperature in the range from 400 ° to 900 ° C for a time sufficient to obtain a stable dehydration product of the specified oxide hydrate and mixing the specified product with a lubricating medium for the production of a lubricating composition in which these oxides are selected from the group consisting of MgO, Si02, A 1203, CaO, Fe203, K20, or Na20.
- the disadvantage of the proposed method is the temperature regime "heating hydrates of metal oxides and non-metals at a dehydration temperature in the range from 400 ° to 900 ° C.”
- the technical solution which claims the proposed temperature regime from 400 ° to 900 ° C, at any holding time will not lead to the formation of formations resistant to an irrevocable hydrated state, which, ultimately, due to the reverse selection of water from the working medium, to the formation of strong, undefined and / or chaotic forms of formation (conglomerates), which under operating loads in friction units or surfaces act as abrasives, i.e. perform the opposite effect and increase the wear of the friction surface and reduce the overhaul life of the friction units.
- the aim of the proposed technical solution is to improve the method of preparation of the lubricating composition, as a result of which, will be obtained tribological compositions capable of not only temporarily reducing the coefficient of friction and restoring damaged or worn surfaces, but also maintaining established technical characteristics throughout the entire overhaul life.
- the proposed method includes a step of dehydration of hydrates of metal and / or non-metal oxides at a temperature of from 300 to 1200 ° C, a step of mixing the resulting product with a lubricating medium, where these oxides are selected from groups that include MgO and / or Si02 and / or A1203 and / or CaO and / or Fe203 and / or K20 and / or Na20, in which, according to the invention, the method further comprises the step of stabilizing the dehydration product or decomposition product, which is carried out after dehydration or decomposition and which carried out it is carried out by carrying out a coordinated temperature exposure from 700 to 1200 ° C and a temporary exposure from 1 hour to 3 hours, and at the same time, the technical problem is solved, obtaining a lubricating composition that helps not only to reduce the loads on rubbing surfaces, but also the lubricant composition obtained in this way is able to perform the function of hardening of
- the technical effect of the proposed method is based on the formation of a stable form of the nanoformations of the lubricant composition, which are obtained not only by removing constitutional water, dehydration of hydrates from the series MgO and / or Si02 and / or A1203 and / or CaO and / or Fe203 and / or K20 and / or Na20, at temperatures of 300 - 900 ° C, as well as due to the temperature and time exposure of the decomposition products and obtaining, on their basis, the decomposition product, i.e.
- the irrevocable form of the nanostructure of the revitalizant which is obtained not only by removing constitutional water at a temperature of 300 - 900 ° C, but due to the fact that the resulting dehydration product is stabilized at a temperature of 700 - 1200 ° C, while the hardness of the nanoparticles is -7-10 units. on the Mohs scale.
- the temperature regime of dehydration at a temperature of 300 - 900 ° C and the temperature regime of stabilization at a temperature of 700 - 1200 ° C for hydrates from the series MgO and / or Si02 and / or A1203 and / or CaO and / or Fe203 and / or K20 and / or Na20 has a transitional mode (period ⁇ state), which is approximately 700 - 900 ° C, or a partial stabilization mode, which often leads to the opposite effect, that is, the resulting nano-formations do not have a stable shape and the size of the conglomerates formed can exceed 100,000 n .m., and when such formations fall into the zone t eniya is not stable tribo - technical effect, or so called called called "temporary effect".
- thermograviometric research method it is known that weight loss when heated in some hydrates from the series MgO and / or Si02 and / or A1203 and / or CaO and / or Fe203 and / or K20 and / or Na20, in the temperature range from 300 to 700 ° C, is approximately 32 - 10 ⁇ , mm, and significantly decreases, although it also occurs at a temperature of more than 700 ° C and is approximately 2 - 1 ⁇ , mm., Where ⁇ , mm is proportional to ⁇ Masses, and is stable.
- partial stabilization of nano formations works as follows.
- a lubricant composition that is, when an unstable form of nano formations gets into the friction zone or on the friction surface, it is possible to obtain the effect of reducing the friction coefficient, which can take some time under stable and normal operating conditions, however, when the friction surface is temporarily affected excessive or uneven loads, and then again the friction surface is operated in the usual mode, the achieved decrease in the friction coefficient disappears and a sharp increase in friction occurs, which leads to the opposite effect.
- a cermet coating is formed with a temperature resistance of coating destruction of about 1600 ° C, i.e., in fact, the temperature regime of coating formation is in the same range (about 1600 ° C).
- revitalizant nanoparticles stabilized at a temperature of 700 - 1200 ° C are not only a material for forming a surface in friction units, but also act as pressure concentrators.
- the Applicant uses the name - “revitalizant” (revitalizant), which has been used by XADO (Ukraine, Kharkov) since 1998, and the process of restoration of rubbing units or rubbing surfaces , respectively - “revitalization” (revitalization).
- the technical solution that is claimed relates to the lubricant composition (“revitalizant” (revitalizant) and the method for its preparation, as well as to the forms of its practical application, namely to the process of “revitalization”.
- the pressure of the particles of revitalizant at the points of contact with the surface reaches high values, since its value is inversely proportional to the square of the particle size (2-2000 nm), i.e. in the nanostructured state, the revitalizant forms special P, T conditions (P-pressure, T - temperature) for intensive diffusion of carbon atoms into the surface.
- P-pressure, T - temperature P-pressure, T - temperature
- These conditions determine the easy formation of carbides from a solution of carbon in iron (low-temperature carbidization). Such an interaction is possible precisely due to the nanoscale size of the revitalizant.
- Lubricating compound N ° 1 was used for processing a 85 kW gasoline engine of a Mazda 626 2.0 car, 2001 edition, with a mileage of 181 660 km, engine oil viscosity SAE 10W-40 according to SAE J300 and ACEA A3 performance level according to ACEA.
- Lubricant composition ⁇ ° 1 includes:
- a lubricating medium consisting of mineral oil, paraffin thickener, polyisobutylene, dye, perfume;
- a stable phase of the product of dehydration is achieved using the temperature exposure at a temperature of about 1000 ° C for 120 minutes, which ensures the production of grain decomposition product, 'in the range of 50,000 - 60,000 nm
- Lubricating compound N ° 1 was introduced into the engine oil of the engine. Next, the car was operated in normal mode for 150 km.
- Lubricating compound N ° 1 was introduced into the engine oil of the engine. Next, the car was operated in a normal mode for 1200 km of run.
- Mb 1 Lubricating Composition The performance of Mb 1 Lubricating Composition was evaluated by comparing the vehicle engine operation parameters before and after processing: Exhaust gas toxicity, fuel consumption, engine power and compression.
- Lubricating Composition ⁇ ° 1 resulted in a positive change in emissions of carbon monoxide, carbon dioxide and hydrocarbon (Table 1).
- the change in the average value from 1,250 g CO / km to 1,051 g. CO / km corresponds to a 15.92% reduction in carbon monoxide emissions.
- the change in the average value from 173.247 C02 / km to 164.319 g. C02 / km corresponds to a decrease in carbon dioxide emissions by 5.16%.
- the change in the average value from 0.118 g. NA / km to 0.109 g. NA / km corresponds to a decrease in hydrocarbon emissions of 7.63%. No reduction in nitric oxide emissions was detected in the test.
- Lubricating compound N ° 2 was used to process a gasoline engine with a power of 55 kW for a VAZ 2121 1.6 (Niva) automobile, manufactured in 1995, with a mileage of 320,467 km, a run after major repairs of 12,336 km, engine oil with an viscosity of SAE 15W-40 according to the standard SAE J300 and performance level SSMS G4 according to SSMS standard.
- the lubricating composition of NQ 2 includes:
- a lubricating medium consisting of mineral oil, paraffin thickener, polyisobutylene, dye, perfume;
- a stable phase of the product of dehydration is achieved using the temperature holding at a temperature of 1050 ° C for 150 minutes, which ensures the production of grain decomposition product in the range of 70,000 - 90,000 nm
- Stage 1 A lubricating compound was introduced into the engine oil of the engine. Further, the car was operated in normal mode for 240 km.
- Lubricating compound N ° 2 was introduced into the engine oil of the engine. Next, the car was operated in normal mode for 270 km.
- Lubricating compound N2 2 was introduced into the engine oil of the engine. Next, the car was operated in normal mode for 2500 km.
- the effectiveness of the Lubricant composition N ° 2 was evaluated by comparing the parameters of the car engine before and after processing: fuel consumption, engine power and compression.
- a lubricating medium consisting of mineral oil, paraffin thickener, polyisobutylene, dye, perfume;
- a stable phase of the product of dehydration is achieved at using temperature exposure at a temperature of 1150 ° C for 170 minutes, which ensures the production of a decomposition product grain in the range of 60,000 - 80,000 nm.
- Processing was carried out in three stages.
- Lubricating compound ⁇ ° 3 was introduced into the engine oil of the engine.
- the diesel locomotive was operated in the normal mode for 9 hours.
- the lubricant composition j ⁇ g 3 was introduced into the engine oil of the engine.
- the diesel locomotive was operated in a normal mode for 1600 hours.
- the effectiveness of the Na 3 Lubricating Composition was evaluated by comparing the locomotive engine operation parameters before and after processing: compression, combustion pressure, vibration level (vibration velocity and vibration displacement) at control points.
- the lubricant composition N ° 4 was used for processing a single-stage reversible gearbox of a skip hoist 2TSO-22, I-40a oil GOST 20799, the average life of the gearbox before replacement is 4-5 months.
- a lubricating medium consisting of mineral oil, paraffin thickener, polyisobutylene, dye, perfume;
- the product of dehydration of hydrates of natural minerals or a mixture of natural minerals or synthesized hydrates where the product of dehydration includes oxides MgO and Si02 and A1203 and K20 and Na20 obtained after removal of constitutional water and the destruction of the crystal lattice at a temperature of 600 ° C, a stable phase of the product of dehydration achieved by temperature exposure at a temperature of about 1000 ° C for 80 minutes, which ensures the production of a decomposition product grain, ' in the range of 80,000 - 95,000 nm.
- Processing was carried out in three stages.
- Lubricating compound N ° 4 was introduced into the gear oil.
- the gearbox was then operated in normal operation for 400 hours.
- the effectiveness of the Lubricant composition Ns 4 was evaluated by comparing it before and after processing: the service life before repair, the condition of the contacting surfaces, the thickness of the teeth of the gears and the gear wheel, the power consumption at a "fixed load on the output shaft of the gearbox, and the level of vibration in the bearings.
- the lubricant composition obtained using the proposed method is based on the nanostructure of the revitalizant, which is obtained from the dehydration products of natural and / or synthesized hydrates and / or mixtures thereof, at temperatures of constitutional water removal and stabilization temperatures of the dehydration product in the range of 300 - 1200 ° C, which in a stable state contains oxides from the series MgO and / or Si02 and / or A1203 and / or CaO and / or Fe203 and / or K20 and / or Na20, which includes a nanograin and a binder phase, while the nano formations have an amorphous group natovidnuyu shape whose size is in the range of 100- 100000 n.m.
- the technical effect of the proposed technical solution lies in the fact that when the lubricant composition of the revitalizant interacts with the friction surface or the recovery surface, the surface layer of these surfaces is saturated with carbon followed by the formation of carbides, resulting in surface hardening of the revitalizant nanostructures, during which, in addition to cementation (carbidization) ) the surface also has a nanoscale phenomenon, which is as follows.
- a feature of this hardening is the formation of compressive stresses of constant sign in depth of the modified layer.
- the traditional surface-plastic deformation of parts is carried out using shots, steel balls, rolling by rollers, etc.
- Such mechanical hardening creates residual compressive (positive) stresses in the surface layer of parts that increase the fatigue strength, the surface hardness increases, its roughness decreases, and surface microdefects are eliminated.
- the lubricant composition and the method for its preparation proposed by this technical solution is a part of the “XADO-technology” used by the XADO company (Kharkov, Ukraine).
- the XADO-technology technological cycle consists of several recovery stages, as a result of which nanoscale particles of the lubricant composition of the revitalizant (which are not an abrasive in this case) act as strain-hardening elements.
- the formation of significant compressive stresses in the surface layer is confirmed by X-ray tensometry (sin2v
- the effects of surface hardening when using the lubricant composition of the revitalizant go to the nanoscale.
- compressive stresses are only "shot” treatment in this case can be obtained is due to "nanodrobi", which is not abrasive and is present in the lubricant throughout the period of revitalization.
- the practical use of the lubricating composition and the method of its manufacture is as follows.
- the nanostructure of the revitalizant and products using it modify (change) the structure of the rubbing surfaces of parts of mechanisms and machines, which leads to their restoration, protection against wear, an increase in resource and a decrease in friction losses.
- the main technical properties of the lubricating composition are:
- the main technological advantages of applying the lubricant composition of the revitalizant are: non-repairable repair of the restored equipment, an increase in the life of rubbing surfaces, long-term maintenance of the technical parameters (strength, roughness) of the friction surfaces, reduction of energy consumption during the technological recovery cycle.
- XADO technology using a lubricating compound which is claimed, is a leader among CIP technologies.
- the restoration of worn parts of machines and mechanisms occurs directly in the mode of their regular operation. Repair of equipment by XADO-technology is reduced to adding revitalizant to the oil (lubricating medium or working fluid of the mechanism).
- XADO technology as an in-place repair technology for a car engine shows at least a five-fold reduction in the cost of repair and its virtually zero time duration.
- the change occurs due to smoothing of the surfaces (reduction of roughness) and the action of the particles of revitalizant, as rolling bodies.
- Modified surfaces using a lubricant composition and the method of its production in XADO technology are very smooth, they take the form of a mirror surface. Modified surfaces have a very low roughness (nano-roughness values Ra not more than 60 nm).
- the particles of the revitalizant at the final stage of surface modification act as rolling bodies and reduce the friction coefficient by an order of magnitude.
- the lubricant composition of the revitalizant is used on a car with little wear, then the average fuel economy is up to 2-3% on the move and 20-30% at idle. If the revitalizant is used on a car with a significant mileage, then the fuel economy is higher due to the elimination of losses associated with the wear of the cylinder-piston group (lower engine efficiency).
- the average maximum percentage of energy savings when using a lubricant and the method of its production in XADO technology in industry is 6-12%.
- the universality of the application is due, first of all, to the possibility of using a lubricant composition and the method of its preparation in XADO technology for any metal mates from ferrous and non-ferrous parts, regardless of their combination, lubricated with a lubricant (oil, grease, hydraulic fluid, fuel, etc.).
- a lubricant oil, grease, hydraulic fluid, fuel, etc.
- revitalizants is possible, and. currently carried out, in all branches of technology: transport (automobile, railway, marine, etc.), industry (compressors, engines, gearboxes, hydraulic systems, etc.), household appliances, etc.
- XADO-technology has applications where it is fundamentally impossible to use other methods of restoration and resource increase.
- the field of application of the lubricating composition and the method of its production in XADO technology is diesel engine fuel equipment, which is usually the most expensive part of a diesel engine in which precision friction pairs are used.
- the proposed technical solution using the composition of the revitalizant is able to restore the plunger pair of high pressure pumps.
- the lubricant composition of revitalizant is added to the fuel, and, passing through the fuel pump during engine operation, restores high-precision friction pairs.
- the use of the lubricating composition and the method of its production in XADO technology has a number of undeniable competitive advantages, the most important of which are: in-place repair and restoration of components and mechanisms, increasing their resource, saving energy.
- the lubricant composition based on the nanostructure of the revitalizant and the method for producing this lubricant composition are new, have an inventive step and are industrially applicable.
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Lubricants (AREA)
Abstract
Description
Claims
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AP2013006842A AP2013006842A0 (en) | 2010-12-24 | 2011-11-16 | Lubricating composition and method for the preparation thereof |
| MX2013007323A MX365839B (es) | 2010-12-24 | 2011-11-16 | Compuesto lubricante y metodo de preparacion del mismo. |
| CA2818802A CA2818802C (en) | 2010-12-24 | 2011-11-16 | Method of preparing a lubricating composition containing dehydrated oxide hydrates |
| JP2013546078A JP5739012B2 (ja) | 2010-12-24 | 2011-11-16 | 潤滑組成物及びその調製方法 |
| KR1020137019590A KR101833090B1 (ko) | 2010-12-24 | 2011-11-16 | 윤활 조성물 및 이의 제조 방법 |
| US13/995,207 US9447357B2 (en) | 2010-12-24 | 2011-11-16 | Lubricating composition and method for the preparation thereof |
| CN201180052784.7A CN103189482B (zh) | 2010-12-24 | 2011-11-16 | 润滑组合物及其制备方法 |
| EP11851847.1A EP2657325A4 (en) | 2010-12-24 | 2011-11-16 | LUBRICANT COMPOSITION AND METHOD FOR THE PRODUCTION THEREOF |
| BR112013016228A BR112013016228A2 (pt) | 2010-12-24 | 2011-11-16 | composição lubrificante, e, método para a preparação da mesma |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UAA201015684A UA103896C2 (ru) | 2010-12-24 | 2010-12-24 | Смазочная композиция и способ ее приготовления |
| UAA201015684 | 2010-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2012087260A1 true WO2012087260A1 (ru) | 2012-06-28 |
Family
ID=46314257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/UA2011/000116 Ceased WO2012087260A1 (ru) | 2010-12-24 | 2011-11-16 | Смазочный состав и способ его приготовления |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US9447357B2 (ru) |
| EP (1) | EP2657325A4 (ru) |
| JP (1) | JP5739012B2 (ru) |
| KR (1) | KR101833090B1 (ru) |
| CN (1) | CN103189482B (ru) |
| AP (1) | AP2013006842A0 (ru) |
| BR (1) | BR112013016228A2 (ru) |
| CA (1) | CA2818802C (ru) |
| CO (1) | CO6781494A2 (ru) |
| EA (1) | EA201101625A1 (ru) |
| MX (1) | MX365839B (ru) |
| RU (1) | RU2499816C2 (ru) |
| UA (1) | UA103896C2 (ru) |
| WO (1) | WO2012087260A1 (ru) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2559077C1 (ru) * | 2014-04-11 | 2015-08-10 | Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Дальневосточный Федеральный Университет" (Двфу) | Способ формирования антифрикционного покрытия контактирующих трущихся поверхностей |
| WO2019055920A2 (en) * | 2017-09-17 | 2019-03-21 | Pixelligent Technologies, Llc | POINT LUBRICANTS ACTIVATED BY NANO-ADDITIVES |
| US11460070B2 (en) | 2020-01-03 | 2022-10-04 | The Boeing Company | Self-repair bearing and methods |
| US11859475B2 (en) | 2020-07-02 | 2024-01-02 | Halliburton Energy Services, Inc. | Seal bag for seal of an electric submersible pump |
| US11708838B2 (en) | 2020-07-02 | 2023-07-25 | Halliburton Energy Services, Inc. | Chemical sequestration of wellbore fluids in electric submersible pump systems |
| CN113134767B (zh) * | 2021-04-28 | 2022-11-15 | 太原理工大学 | 一种改善波纹辊热轧金属板材表面质量的纳米润滑方法 |
| US11959041B2 (en) | 2022-08-31 | 2024-04-16 | Robert Bosch Gmbh | Tribological system |
| US12480618B2 (en) | 2022-08-31 | 2025-11-25 | Robert Bosch Gmbh | Tribological system |
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| RU2057257C1 (ru) | 1994-03-21 | 1996-03-27 | Научно-производственная инновационная фирма "Энион-Балтика" | Способ формирования покрытия на трущихся поверхностях |
| RU2059121C1 (ru) | 1993-03-30 | 1996-04-27 | Геннадий Михайлович Яковлев | Способ формирования сервовитной пленки на трущихся поверхностях |
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2011
- 2011-11-16 KR KR1020137019590A patent/KR101833090B1/ko not_active Expired - Fee Related
- 2011-11-16 CA CA2818802A patent/CA2818802C/en not_active Expired - Fee Related
- 2011-11-16 MX MX2013007323A patent/MX365839B/es active IP Right Grant
- 2011-11-16 US US13/995,207 patent/US9447357B2/en not_active Expired - Fee Related
- 2011-11-16 JP JP2013546078A patent/JP5739012B2/ja not_active Expired - Fee Related
- 2011-11-16 WO PCT/UA2011/000116 patent/WO2012087260A1/ru not_active Ceased
- 2011-11-16 EP EP11851847.1A patent/EP2657325A4/en not_active Withdrawn
- 2011-11-16 BR BR112013016228A patent/BR112013016228A2/pt not_active Application Discontinuation
- 2011-11-16 CN CN201180052784.7A patent/CN103189482B/zh not_active Expired - Fee Related
- 2011-11-16 AP AP2013006842A patent/AP2013006842A0/xx unknown
- 2011-12-05 RU RU2011149612/04A patent/RU2499816C2/ru active
- 2011-12-13 EA EA201101625A patent/EA201101625A1/ru unknown
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| US1844585A (en) | 1928-01-21 | 1932-02-09 | Manley Mfg Company | High lift jack |
| GB499338A (en) | 1937-07-23 | 1939-01-23 | John Dominic Doyle | A composition for creating a protective and anti-friction surface on moving metallic parts |
| US4229309A (en) | 1977-07-18 | 1980-10-21 | Petrolite Corporation | Magnesium-containing dispersions |
| RU2059121C1 (ru) | 1993-03-30 | 1996-04-27 | Геннадий Михайлович Яковлев | Способ формирования сервовитной пленки на трущихся поверхностях |
| US5409622A (en) | 1994-02-07 | 1995-04-25 | Orpac, Inc. | Surface lubricant for objects contacting forms of water and method of preparation |
| RU2057257C1 (ru) | 1994-03-21 | 1996-03-27 | Научно-производственная инновационная фирма "Энион-Балтика" | Способ формирования покрытия на трущихся поверхностях |
| WO1996040849A1 (en) | 1995-06-07 | 1996-12-19 | Lee County Mosquito Control District | Lubricant compositions and methods |
| US5840666A (en) * | 1995-12-20 | 1998-11-24 | Nsk Ltd. | Grease composition |
| US6423669B1 (en) | 1999-07-06 | 2002-07-23 | Sergei Nikolaevich Alexandrov | Composition for the treatment of friction pairs |
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| RU2269554C1 (ru) * | 2004-07-13 | 2006-02-10 | Открытое акционерное общество "Белкард" | Способ получения низкоразмерных наполнителей из природных слоистых минералов для полимерных материалов |
| DE102004058276A1 (de) | 2004-12-02 | 2006-06-08 | Rewitec Gmbh | Zuschlagstoff zur Beimischung in einen Betriebsstoff einer technischen Anlage, Verwendung eines Zuschlagstoffs und Verfahren zur Oberflächenbehandlung von Arbeitskomponenten einer technischen Anlage |
| WO2006058768A1 (de) | 2004-12-02 | 2006-06-08 | Rewitec Gmbh | Zuschlagstoff zur beimischung in einen betriebsstoff einer technischen anlage, verwendung eines zuschlagstoffs und verfahren zur oberflächenbehandlung von arbeitskomponenten einer technischen anlage |
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Also Published As
| Publication number | Publication date |
|---|---|
| US9447357B2 (en) | 2016-09-20 |
| KR101833090B1 (ko) | 2018-02-27 |
| KR20130139331A (ko) | 2013-12-20 |
| MX2013007323A (es) | 2013-12-06 |
| RU2011149612A (ru) | 2013-06-10 |
| AP2013006842A0 (en) | 2013-04-30 |
| US20130274157A1 (en) | 2013-10-17 |
| UA103896C2 (ru) | 2013-12-10 |
| JP2014501302A (ja) | 2014-01-20 |
| JP5739012B2 (ja) | 2015-06-24 |
| RU2499816C2 (ru) | 2013-11-27 |
| CO6781494A2 (es) | 2013-10-31 |
| CA2818802A1 (en) | 2012-06-28 |
| EA201101625A1 (ru) | 2012-06-29 |
| CN103189482A (zh) | 2013-07-03 |
| CA2818802C (en) | 2018-01-02 |
| MX365839B (es) | 2019-06-17 |
| EP2657325A1 (en) | 2013-10-30 |
| CN103189482B (zh) | 2015-06-17 |
| EP2657325A4 (en) | 2016-01-13 |
| BR112013016228A2 (pt) | 2016-09-27 |
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