[go: up one dir, main page]

CN107056257A - 60 ° of three-dimensional network IPN mutually hands over ceramic skeleton metal-base composites and preparation method thereof - Google Patents

60 ° of three-dimensional network IPN mutually hands over ceramic skeleton metal-base composites and preparation method thereof Download PDF

Info

Publication number
CN107056257A
CN107056257A CN201710102668.0A CN201710102668A CN107056257A CN 107056257 A CN107056257 A CN 107056257A CN 201710102668 A CN201710102668 A CN 201710102668A CN 107056257 A CN107056257 A CN 107056257A
Authority
CN
China
Prior art keywords
ceramic
ceramic skeleton
skeleton
mutually
dimensional network
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710102668.0A
Other languages
Chinese (zh)
Inventor
张志国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CN107056257A publication Critical patent/CN107056257A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D23/00Casting processes not provided for in groups B22D1/00 - B22D21/00
    • B22D23/04Casting by dipping
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/624Sol-gel processing
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3244Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

Centimetre of the present invention has opened a kind of 60 ° of three-dimensional network IPN and has mutually handed over ceramic skeleton metal-base composites.The composite includes ceramic skeleton reinforcement and metallic matrix.The ceramic skeleton reinforcement is 3-D solid structure, and each connecting cylinder is mutually communicated, and connecting cylinder center line is mutually 60 °, is most stable, most firm stereochemical structure.The metallic matrix is integrally formed with ceramic skeleton by technology of infiltration casting.Preparation method is:Ceramic skeleton is first prepared, outward appearance is designed by the requirement of composite, then ceramic skeleton is fixed in casting mold, cast metallic cementation liquid, composite is obtained after cooling.Instant invention overcomes the skewness of ceramic unit in ceramic phase reinforcement metal-base composites, the problems such as ceramic particle comes off in use, skeleton is solid cylinder, three-dimensional IPN links, mutually it is integrated, is evenly distributed in collective, ceramic skeleton reinforcement is firmly combined with metallic matrix, come off problem in the absence of ceramic phase reinforcement, significantly increase the service life of composite.Suitable for friction, there are the various wear-resisting fields such as brinelling.

Description

60 ° of three-dimensional network IPN mutually hands over ceramic skeleton-metal-base composites and its preparation Method
Technical field
The present invention relates to Ceramic Reinforced MMCs and preparation method, more particularly to a kind of three-dimensional network IPN 60 ° are mutually handed over ceramic skeleton-metal-base composites and preparation method.
The ceramic unit of Ceramic Reinforced MMCs mainly has ceramic particle, ceramic fibre, porous or network pottery The uniformity controlling that porcelain precast body etc., ceramic particle and ceramic fibre are distributed in metallic matrix makes its preparation technology complicated, system Cause originally to dramatically increase, ceramic particle particularly in use can come off too early, have impact on service life.For common porous Ceramics or net-based education central server reinforcement metal-base composites, more using porous, expanded plastics precursor dipping pottery sizing process, There is hole in complex manufacturing technology, ceramic body.Low intensity, impact resistance is poor, and mechanical property is not high, so as to cause what is prepared to answer Condensation material service life is relatively short.
The content of the invention
Ceramic skeleton-metal-base composites and preparation method are mutually handed over the invention provides a kind of 60 ° of three-dimensional network IPN, The composite overcomes ceramic unit nonunf ormity, preparation technology in ceramic particle reinforcement-metal-base composites The problems such as ceramic particle in complicated and use is easy to fall off.Also the hole problem in foam porous ceramic unit, ceramics is not present Skeleton is 60 ° of intersections of solid cylinder IPN.This stereochemical structure is most stable, and mechanical property is best, effectively in point of impact energy Dissipate, absorb, impact resistance is best.Skeleton is integrated connected, in the absence of the problem of coming off, ceramic enhancing has been played to greatest extent single The wear-resistant effect of member, composite is using reliably, and the life-span greatly prolongs.
The technical scheme is that:
First prepare the ceramic skeleton that 60 ° of three-dimensional network IPN is mutually handed over:
(1) hole that 60 ° of three-dimensional network IPN is mutually handed over is produced in the material of the low melting points such as paraffin, plastics.
(2) ceramic mud is injected in hole, is solidified after being molded with gel method, is dried, sintering.Obtain three dimensional network The ceramic skeleton that 60 ° of network IPN is mutually handed over.Ceramic skeleton material is high alumina ceramic, ZrO2REINFORCED Al2O3Ceramics, silicon carbide ceramics or Other ceramics.
In such scheme, the diameter of network ceramic cylinder uses field between 0.1-10 millimeters according to composite Difference is closed to be adjusted.
The profile of ceramic skeleton if composite volume is larger, can fit situation pair according to designing the need for composite Its progress is divided into fritter, and the shape according still further to fritter designs ceramic skeleton, and the total of composite is finally spliced into casting mold Shape.
Ceramic skeleton is fixed in casting mold, casting mold can be sand mold, it is also possible to metal mold.Casting mold shape is according to composite wood Expect shape design, ceramic skeleton shape matches with casting mold shape.
Ceramic skeleton is preheated, preheating temperature is adjusted at 400 DEG C -1000 DEG C according to casting metallic cementation material difference It is whole.
Casting metallic cementation liquid is carried out to ceramic skeleton in casting mold, molten metal is rich chromium cast iron, potassium steel, alloy abrasion resistant steel, One kind of heat resisting steel or certain non-ferrous alloy.
Brief description of the drawings
Fig. 1 is ceramic skeleton schematic diagram
Specific implementation
The following is case study on implementation, the present invention is described in further detail.
ZrO2Toughness reinforcing Al2O360 ° of three-dimensional network IPN mutually hands over the preparation of ceramic skeleton-rich chromium cast iron composite.
The preparation of ceramic skeleton
In paraffin, with self-control manipulator and multi-hole drill, 4 millimeters of Circularhole diameter, the three-dimensional network that 10 millimeters of spacing are made The porous block that 60 ° of IPN is mutually handed over.
Injecting ZrO in ready-made block with holes2Content 40%, Al2O3Account for the ceramic mud of 60% and auxiliary material, mud shape Into after gel solidification, it is slowly heated make it is paraffin melting, drying obtain ceramic skeleton blank.
Proceed drying to ceramic skeleton, fat takes off, sintering obtains ceramic skeleton standby.
Ceramic skeleton is fixed in sand mold, 600 DEG C -1000 DEG C of preheating is carried out.
High-chromium cast iron alloy liquid of 200 DEG C -300 DEG C higher than fusing point under negative pressure of vacuum, casting is seeped into sand mold skeleton, cold But composite abrasion resistance material is obtained afterwards.
Although technical scheme is described above-mentioned case, the present invention is not limited to above-mentioned specific case Example, above-mentioned specific embodiment be only it is schematical, it is guiding, rather than limitation, it is every in spirit of the invention On any improvement for being done each fall within protection scope of the present invention.

Claims (5)

1. a kind of 60 ° of three-dimensional network IPN mutually hands over ceramic skeleton-metal-base composites, it is characterised in that:Including ceramic skeleton Reinforcement and metallic matrix, metallic matrix wrap up ceramic skeleton, form one.
2. 60 ° of three-dimensional network IPN according to claim 1 mutually hands over ceramic skeleton-metal-base composites, its feature exists In:The ceramic skeleton is shaped as three-dimensional network IPN, and cylinder interconnection, its center line is mutually 60 °, constitutes positive triangular pyramid Solid extension assembly shape.
3. 60 ° of three-dimensional network IPN according to claim 1 mutually hands over ceramic skeleton-metal-base composites, its feature exists In the material of the ceramic skeleton is high alumina ceramic, ZrO2Toughening ceramic, the ceramic material such as silicon carbide ceramics.
4. 60 ° of three-dimensional network IPN according to claim 1 mutually hands over ceramic skeleton-metallic matrix to be combined composite, base It is characterised by:The metal matrix material is high lattice cast iron, potassium steel, wear-resisting alloy steel, heat resisting steel and non-ferrous alloy material It is a kind of.
5. a kind of 60 ° of third hand tap network interpenetrating mutually hands over ceramic skeleton-metal matrix composite materials, it is characterised in that:Its preparation includes Following steps:
(1) preparation of ceramic skeleton:Making that face shaping is compound in wax stone, plastics or other organic meltable, combustible materials will The porous body that 60 ° of the three-dimensional network IPN asked mutually is handed over.
(2) ceramic slurry is noted to porous body, and solidifies it, dry, sintering obtains 60 ° of three-dimensional network IPN and mutually hands over ceramic bone Frame.
(3) preparation of ceramic-metal composite material:
Cast design is carried out according to the appearance and size of composite, then the ceramic skeleton matched with casting mold shape is fixed on casting In type, metallic cementation liquid is then cast, finally cools down, obtains composite.
CN201710102668.0A 2016-10-31 2017-02-09 60 ° of three-dimensional network IPN mutually hands over ceramic skeleton metal-base composites and preparation method thereof Pending CN107056257A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2016109925806 2016-10-31
CN201610992580 2016-10-31

Publications (1)

Publication Number Publication Date
CN107056257A true CN107056257A (en) 2017-08-18

Family

ID=59622660

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710102668.0A Pending CN107056257A (en) 2016-10-31 2017-02-09 60 ° of three-dimensional network IPN mutually hands over ceramic skeleton metal-base composites and preparation method thereof

Country Status (1)

Country Link
CN (1) CN107056257A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108171798A (en) * 2017-12-25 2018-06-15 中南大学 A kind of carbon ceramic composite material bone plate of personalization and preparation method thereof
CN110128144A (en) * 2019-06-11 2019-08-16 北京中煤煤炭洗选技术有限公司 A kind of metal and ceramic composite
CN110819843A (en) * 2019-11-15 2020-02-21 南京理工大学 Negative Poisson's ratio cell lattice-shaped ceramic skeleton reinforced composite material and manufacturing method
CN110872655A (en) * 2018-09-02 2020-03-10 张志国 Long-column-shaped ceramic particle reinforcement metal-matrix composite wear-resistant material
CN112240729A (en) * 2019-07-16 2021-01-19 张志国 Three-dimensional network ceramic framework metal-based composite armor substrate and liquid forging compounding method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101912957A (en) * 2010-08-18 2010-12-15 西安交通大学 Network interpenetrating ceramic-metal composite material and preparation method thereof
CN201959831U (en) * 2010-11-10 2011-09-07 广州有色金属研究院 Ceramic/metal matrix composite hammer
CN103060597A (en) * 2013-01-11 2013-04-24 浙江天乐新材料科技有限公司 Reinforced metal composite material of ceramic skeleton with periodical micro truss structure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101912957A (en) * 2010-08-18 2010-12-15 西安交通大学 Network interpenetrating ceramic-metal composite material and preparation method thereof
CN201959831U (en) * 2010-11-10 2011-09-07 广州有色金属研究院 Ceramic/metal matrix composite hammer
CN103060597A (en) * 2013-01-11 2013-04-24 浙江天乐新材料科技有限公司 Reinforced metal composite material of ceramic skeleton with periodical micro truss structure

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108171798A (en) * 2017-12-25 2018-06-15 中南大学 A kind of carbon ceramic composite material bone plate of personalization and preparation method thereof
CN108171798B (en) * 2017-12-25 2020-09-22 中南大学 Personalized carbon-ceramic composite bone fracture plate and preparation method thereof
CN110872655A (en) * 2018-09-02 2020-03-10 张志国 Long-column-shaped ceramic particle reinforcement metal-matrix composite wear-resistant material
CN110872655B (en) * 2018-09-02 2022-02-08 张志国 Long-column-shaped ceramic particle reinforcement metal-matrix composite wear-resistant material
CN110128144A (en) * 2019-06-11 2019-08-16 北京中煤煤炭洗选技术有限公司 A kind of metal and ceramic composite
CN112240729A (en) * 2019-07-16 2021-01-19 张志国 Three-dimensional network ceramic framework metal-based composite armor substrate and liquid forging compounding method
CN110819843A (en) * 2019-11-15 2020-02-21 南京理工大学 Negative Poisson's ratio cell lattice-shaped ceramic skeleton reinforced composite material and manufacturing method

Similar Documents

Publication Publication Date Title
CN106978561B (en) A method of it being in the form of a column the precast body of body bridging arrangement and prepares localization enhancing composite material using the precast body
CN107056257A (en) 60 ° of three-dimensional network IPN mutually hands over ceramic skeleton metal-base composites and preparation method thereof
CN103641487B (en) Preparation method and application of ceramic preform
CN101899586B (en) A kind of preparation technology of composite material prefabricated body
CN109022882B (en) Preparation method of ceramic particle reinforced metal matrix space lattice composite material
CN104439192B (en) A kind of ceramic honeycomb metallic composite grinding roller of vertical mill preparation method
CN108342657A (en) A kind of high abrasion cermet composite roll set and preparation method thereof
CN102389962B (en) A particle immersion casting process for preparing cemented carbide/steel laminated composites
CN102861905B (en) Preparation method of aluminum oxide metal ceramic reinforced iron-based composite
JP2002542035A (en) Dies and methods for manufacturing parts
CN101134237A (en) Reinforced Phase Metal Gradient Composite Manufacturing Process and Equipment
JP2006188421A5 (en)
CN104399930A (en) Method for centrifugally casting vertical mill roller made of ceramic-metal honeycomb composite materials
CN104692803B (en) The preparation method of wearing composite material precast body
CN104707972B (en) A kind of preparation method of composite wear-resistant part
CN102513520A (en) Method for preparing heat-fatigue-resistance wear-resistance laminated particle reinforced composite material
CN104801695A (en) Method for preparing grey cast iron-based wear-resistant surface layer composite by utilizing normal-pressure cast-infiltration
CN109280795A (en) A kind of nano-micron SiC particle reinforced wear-resistant aluminum matrix composite material and preparation method thereof
CN113718156B (en) Preparation method of WC particle reinforced iron-based composite material with three-dimensional prefabricated body structure
US6403153B1 (en) Mechanical locking/constrainment of an active layer on a solid support
CN103785841A (en) Manufacturing method for composite wear-resistant parts formed by slurry coating surface activation ZTA particles and reinforced iron matrixes
CN107587043A (en) The preparation method of reaction induced impregnated porcelain particle reinforced steel-base composite material tup
CN205270754U (en) A combined type ceramic core for making quick -witted casket component of large -scale complicacy
CN102416462B (en) A kind of preparation method of metal-base composites of local enhancement
CN105750481B (en) A kind of water based paint for preventing large-scale steel-casting orange peel defect

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination