DE2137244A1 - Verfahren zur Oberflächenhärtung von Stahlen und Sinterhartmetallen - Google Patents

Verfahren zur Oberflächenhärtung von Stahlen und Sinterhartmetallen

Info

Publication number
DE2137244A1
DE2137244A1 DE19712137244 DE2137244A DE2137244A1 DE 2137244 A1 DE2137244 A1 DE 2137244A1 DE 19712137244 DE19712137244 DE 19712137244 DE 2137244 A DE2137244 A DE 2137244A DE 2137244 A1 DE2137244 A1 DE 2137244A1
Authority
DE
Germany
Prior art keywords
parts
weight
mixture
treatment
substances
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
DE19712137244
Other languages
German (de)
English (en)
Inventor
Der Anmelder Ist
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 DE2137244A1 publication Critical patent/DE2137244A1/de
Pending 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
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
    • 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
    • C23C12/00—Solid state diffusion of at least one non-metal element other than silicon and at least one metal element or silicon into metallic material surfaces
    • C23C12/02—Diffusion in one step
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
DE19712137244 1970-07-28 1971-07-26 Verfahren zur Oberflächenhärtung von Stahlen und Sinterhartmetallen Pending DE2137244A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1148470A CH556394A (de) 1970-07-28 1970-07-28 Verfahren zur oberflaechenhaertung von staehlen und sinterhartmetallen.

Publications (1)

Publication Number Publication Date
DE2137244A1 true DE2137244A1 (de) 1972-02-03

Family

ID=4373934

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712137244 Pending DE2137244A1 (de) 1970-07-28 1971-07-26 Verfahren zur Oberflächenhärtung von Stahlen und Sinterhartmetallen

Country Status (5)

Country Link
US (1) US3770512A (OSRAM)
CH (1) CH556394A (OSRAM)
DE (1) DE2137244A1 (OSRAM)
FR (1) FR2099641B1 (OSRAM)
GB (1) GB1363764A (OSRAM)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32110E (en) * 1971-05-26 1986-04-15 General Electric Co. Aluminum oxide coated cemented carbide product
CH540990A (fr) * 1971-07-07 1973-08-31 Battelle Memorial Institute Procédé pour augmenter la résistance à l'usure de la surface d'un outil de coupe
CA974155A (en) * 1971-12-20 1975-09-09 Kabushiki Kaisha Toyota Chuo Kenkyusho Method for forming a carbide layer on the surface of an iron or ferrous alloy article
US3935034A (en) * 1972-01-24 1976-01-27 Howmet Corporation Boron diffusion coating process
AT324796B (de) * 1973-08-07 1975-09-25 Boehler & Co Ag Geb Entkohlungsschutz von eisen- bzw. stahloberflächen
FR2450286A1 (fr) * 1979-02-27 1980-09-26 Armines Procede et dispositif de boruration de pieces en metal
FR2466512A1 (fr) * 1979-09-28 1981-04-10 Zaets Inna Composition pour le revetement de metaux ferreux par diffusion
WO1982003094A1 (en) * 1981-03-05 1982-09-16 Metal Techn Inc Turbine Abrasion and erosion resistant articles and method therefor
US4398968A (en) * 1981-08-28 1983-08-16 Koichiro Koyama Method of boronizing transition metal surfaces
EP0110960A4 (en) * 1982-05-24 1986-02-20 Eugene V Clark IMPROVEMENTS TO MECHANICAL SEALING STRUCTURES.
US4555326A (en) * 1984-05-17 1985-11-26 Betz Laboratories, Inc. Methods and compositions for boronizing metallic surfaces
JPH07188898A (ja) * 1993-12-27 1995-07-25 Parker Netsushiyori Kogyo Kk 固形ボロナイジング方法及びそれに用いる容器
GB2363391B (en) * 1998-07-09 2002-06-12 Sachs Race Eng Gmbh Friction clutch with nickel-chromium alloy spring means and processes associated with making such spring means
US6478887B1 (en) * 1998-12-16 2002-11-12 Smith International, Inc. Boronized wear-resistant materials and methods thereof
US6503344B2 (en) 1999-02-05 2003-01-07 Houghton Durferrit Gmbh Boronizing agent in paste form
DE19904629C2 (de) * 1999-02-05 2003-08-21 Durferrit Gmbh Pastenförmiges Boriermittel, dessen Verwendung und Verfahren zur Erzeugung von porenarmen Fe¶2¶B-enthaltenden Boridschichten
CN107201495B (zh) * 2017-06-12 2019-11-22 武汉力盾新材料科技有限公司 一种用于硬密封阀门密封面的高耐磨硼化物覆层制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029162A (en) * 1959-05-21 1962-04-10 Chromalloy Corp Process for the production of metallic borides on the surface of metals
US3286684A (en) * 1962-12-24 1966-11-22 Ling Temco Vought Inc Cementation coating pack
US3622374A (en) * 1969-01-14 1971-11-23 Ritter Praulder Corp Diffusion coating of ferrous articles
US3673005A (en) * 1969-09-18 1972-06-27 Kempten Elektroschmelz Gmbh Process for borating metals,especially steel

Also Published As

Publication number Publication date
GB1363764A (en) 1974-08-14
US3770512A (en) 1973-11-06
FR2099641B1 (OSRAM) 1973-06-29
FR2099641A1 (OSRAM) 1972-03-17
CH556394A (de) 1974-11-29

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