GB1332878A - Method of producing firmly bonded wear-resistant coat9ngs of metal nitride or carbonitride on metal parts - Google Patents

Method of producing firmly bonded wear-resistant coat9ngs of metal nitride or carbonitride on metal parts

Info

Publication number
GB1332878A
GB1332878A GB965872A GB965872A GB1332878A GB 1332878 A GB1332878 A GB 1332878A GB 965872 A GB965872 A GB 965872A GB 965872 A GB965872 A GB 965872A GB 1332878 A GB1332878 A GB 1332878A
Authority
GB
United Kingdom
Prior art keywords
metal
carbonitride
coat9ngs
resistant
nitride
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
GB965872A
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.)
Deutsche Edelstahlwerke AG
Original Assignee
Deutsche Edelstahlwerke AG
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 Deutsche Edelstahlwerke AG filed Critical Deutsche Edelstahlwerke AG
Publication of GB1332878A publication Critical patent/GB1332878A/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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/34—Nitrides
    • 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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/36—Carbonitrides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Vapour Deposition (AREA)
  • Physical Vapour Deposition (AREA)

Abstract

1332878 Metal nitride or carbonitride coatings DEUTSCHE EDELSTAHLWERKE AG 1 March 1972 [23 March 1971] 9658/72 Heading C7F A metal nitride coating is formed on a hard metal substrate by reacting with a gas mixture containing a metal halide, N 2 and H 2 with a N 2 /H 2 volume ratio of at least 3:1. A metal carbonitride coating is produced from a gas mixture containing metal halide, N 2 , H 2 and CH 4 with a N 2 /H 2 + CH 4 volume ratio of at least 3:1, a H 2 content of 0À8-0À99 parts and a CH 4 content of 0À2-0À01 parts. The coating may be a nitride or carbonitride of Ti, V, Cr, Zr, Nb, Mo, Hf, Ta or W, 3-50 microns thick and may be deposited at 950-1100‹ C at 50-800 torr. The high N 2 :H 2 ratio prevents formation of the eta phase in the hard metal.
GB965872A 1971-03-23 1972-03-01 Method of producing firmly bonded wear-resistant coat9ngs of metal nitride or carbonitride on metal parts Expired GB1332878A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712113853 DE2113853C3 (en) 1971-03-23 1971-03-23 Process for the production of firmly adhering wear-resistant coatings made of metal nitride or carbonite on hard metal parts

Publications (1)

Publication Number Publication Date
GB1332878A true GB1332878A (en) 1973-10-10

Family

ID=5802407

Family Applications (1)

Application Number Title Priority Date Filing Date
GB965872A Expired GB1332878A (en) 1971-03-23 1972-03-01 Method of producing firmly bonded wear-resistant coat9ngs of metal nitride or carbonitride on metal parts

Country Status (7)

Country Link
JP (1) JPS5147155B1 (en)
AT (1) AT308488B (en)
DE (1) DE2113853C3 (en)
FR (1) FR2130445B1 (en)
GB (1) GB1332878A (en)
IT (1) IT948410B (en)
SE (1) SE379559B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE34180E (en) * 1981-03-27 1993-02-16 Kennametal Inc. Preferentially binder enriched cemented carbide bodies and method of manufacture
US5912051A (en) * 1995-04-05 1999-06-15 Sandvik Ab Coated cutting insert

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4150195A (en) * 1976-06-18 1979-04-17 Sumitomo Electric Industries, Ltd. Surface-coated cemented carbide article and a process for the production thereof
US4268569A (en) * 1979-02-07 1981-05-19 General Electric Company Coating underlayers
JPS5772318A (en) * 1980-10-24 1982-05-06 Seiko Epson Corp Vapor growth method
US4803127A (en) * 1983-02-25 1989-02-07 Liburdi Engineering Limited Vapor deposition of metal compound coating utilizing metal sub-halides and coated metal article
JPS60251274A (en) * 1984-05-28 1985-12-11 Toyota Central Res & Dev Lab Inc Method for coating nitride
DE3544975C1 (en) * 1985-12-19 1992-09-24 Krupp Gmbh Process for producing a coated molded body

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE34180E (en) * 1981-03-27 1993-02-16 Kennametal Inc. Preferentially binder enriched cemented carbide bodies and method of manufacture
US5912051A (en) * 1995-04-05 1999-06-15 Sandvik Ab Coated cutting insert
US6333098B1 (en) 1995-04-05 2001-12-25 Sandvik Ab Coated cutting insert

Also Published As

Publication number Publication date
AT308488B (en) 1973-07-10
JPS5147155B1 (en) 1976-12-13
IT948410B (en) 1973-05-30
DE2113853A1 (en) 1972-10-12
DE2113853C3 (en) 1973-12-13
FR2130445A1 (en) 1972-11-03
SE379559B (en) 1975-10-13
FR2130445B1 (en) 1976-08-06
DE2113853B2 (en) 1973-05-17

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee