[go: up one dir, main page]

ES406727A1 - Boriding compositions - Google Patents

Boriding compositions

Info

Publication number
ES406727A1
ES406727A1 ES406727A ES406727A ES406727A1 ES 406727 A1 ES406727 A1 ES 406727A1 ES 406727 A ES406727 A ES 406727A ES 406727 A ES406727 A ES 406727A ES 406727 A1 ES406727 A1 ES 406727A1
Authority
ES
Spain
Prior art keywords
boron
boration
free
boriding
compositions
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.)
Expired
Application number
ES406727A
Other languages
Spanish (es)
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.)
Elektroschmelzwerk Kempten GmbH
Original Assignee
Elektroschmelzwerk Kempten GmbH
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
Priority claimed from DE19712146472 external-priority patent/DE2146472C3/en
Priority claimed from DE19722208734 external-priority patent/DE2208734C3/en
Application filed by Elektroschmelzwerk Kempten GmbH filed Critical Elektroschmelzwerk Kempten GmbH
Publication of ES406727A1 publication Critical patent/ES406727A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/60—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes
    • C23C8/62—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes only one element being applied
    • C23C8/68—Boronising
    • C23C8/70—Boronising of ferrous surfaces
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/60—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes
    • C23C8/62—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes only one element being applied
    • C23C8/68—Boronising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)

Abstract

Procedure for the production of stress-free and crack-free single-phase boron compound layers on metals and alloys, using boration agents containing boron-releasing agents, activators and additives that decrease the boron potential, characterized because boron-releasing substances are partially replaced by refractory materials incapable of reacting under boration conditions, either alone or in admixture. (Machine-translation by Google Translate, not legally binding)
ES406727A 1971-09-16 1972-09-15 Boriding compositions Expired ES406727A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712146472 DE2146472C3 (en) 1971-09-16 1971-09-16 Boronizing agent in powder form
DE19722208734 DE2208734C3 (en) 1972-02-24 1972-02-24 Boronizing agent in powder form

Publications (1)

Publication Number Publication Date
ES406727A1 true ES406727A1 (en) 1975-10-01

Family

ID=25761742

Family Applications (1)

Application Number Title Priority Date Filing Date
ES406727A Expired ES406727A1 (en) 1971-09-16 1972-09-15 Boriding compositions

Country Status (12)

Country Link
JP (1) JPS5124984B2 (en)
AT (1) AT318345B (en)
BE (1) BE788747A (en)
CA (1) CA974860A (en)
CH (1) CH588564A5 (en)
DD (1) DD98115A5 (en)
ES (1) ES406727A1 (en)
FR (1) FR2154034A5 (en)
GB (1) GB1408596A (en)
IT (1) IT965342B (en)
NL (1) NL7211648A (en)
SE (1) SE379798B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5184745A (en) * 1975-01-23 1976-07-24 Shozo Yoshioka KINZOKUNOHYOMEN HOKASHORIHO
DE3335724C2 (en) * 1983-10-01 1985-08-29 Sorg-GmbH & Co KG, 8770 Lohr Process for boronizing tools and application of the process to austenitic tools and application of the tools for the production of hollow and pressed glasses
AT1251U1 (en) * 1996-03-27 1997-01-27 Plansee Ag OXIDATION PROTECTIVE LAYER
RU2135631C1 (en) * 1997-12-02 1999-08-27 Новочеркасский государственный технический университет Method of borating of steel surface for enameling

Also Published As

Publication number Publication date
GB1408596A (en) 1975-10-01
AT318345B (en) 1974-10-10
CH588564A5 (en) 1977-06-15
JPS4838246A (en) 1973-06-05
NL7211648A (en) 1973-03-20
JPS5124984B2 (en) 1976-07-28
SE379798B (en) 1975-10-20
DD98115A5 (en) 1973-06-05
IT965342B (en) 1974-01-31
BE788747A (en) 1973-03-13
CA974860A (en) 1975-09-23
FR2154034A5 (en) 1973-05-04

Similar Documents

Publication Publication Date Title
CA943413A (en) Insert for cutting of steel, cast iron or similar material
ES389371A1 (en) Certain 1-(1,3,4-thiadiazol-2-yl)-imidazolidinone-(2) compounds
ES213244U (en) Case of synthetic material for force tools. (Machine-translation by Google Translate, not legally binding)
ES406701A1 (en) Procedure for the production of layers based on boro compounds on metals and alloys. (Machine-translation by Google Translate, not legally binding)
ES414518A1 (en) Procedure for the preparation of synthetic materials. (Machine-translation by Google Translate, not legally binding)
CA918687A (en) Refractory compositions containing carbon
ES409436A1 (en) Isoindoline derivatives
ES406727A1 (en) Boriding compositions
AU4835072A (en) Steel for cutting instruments
ES377280A1 (en) Azepine derivative its preparation and composition containing it
ES288248A1 (en) Improvements introduced in the preparation of an agent for the chemical elimination of the hollin or carbon (Machine-translation by Google Translate, not legally binding)
ES432334A1 (en) 11 amidoarukiru 44 suruhoniruupiperajinkagobutsunoseizoho
AU4488172A (en) Aurea-aldehyde adduct additive for portland cement
ES374039A1 (en) Procedure for the preparation of new 1,3,4-tadiazoles. (Machine-translation by Google Translate, not legally binding)
ZA712016B (en) Process for producing cemented carbide compositions
ZA723143B (en) Arrangement for providing work members with carbide wear surfaces
CA952347A (en) Steel compositions with improved welding properties
ES332983A1 (en) A compound gate for use in apparatus for glass manufacture. (Machine-translation by Google Translate, not legally binding)
CH551468A (en) FIRE-RESISTANT COMPOSITION.
ES371481A1 (en) Procedure in which, at least, a property of a glass object, or vitrocrystal material, ceramic or rock, is modified. (Machine-translation by Google Translate, not legally binding)
ES411636A1 (en) Procedure and apparatus for the introduction of additive substances in the form of dust in combustión chambers. (Machine-translation by Google Translate, not legally binding)
ES378925A1 (en) A procedure for the preparation of a sialagogical composition. (Machine-translation by Google Translate, not legally binding)
ES407138A1 (en) Procedure for the protection of iron and steel surfaces. (Machine-translation by Google Translate, not legally binding)
ES307832A1 (en) Procedure for preparing boro organic compounds. (Machine-translation by Google Translate, not legally binding)
ES399090A1 (en) PROCEDURE FOR THE PRODUCTION OF EXPLOSIVES FROM MILK.