CA958312A - Method of coating sintered hard metal bodies with surface layer of carbide - Google Patents

Method of coating sintered hard metal bodies with surface layer of carbide

Info

Publication number
CA958312A
CA958312A CA128,234A CA128234A CA958312A CA 958312 A CA958312 A CA 958312A CA 128234 A CA128234 A CA 128234A CA 958312 A CA958312 A CA 958312A
Authority
CA
Canada
Prior art keywords
carbide
surface layer
hard metal
metal bodies
sintered hard
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
CA128,234A
Other versions
CA128234S (en
Inventor
Jan N. Lindstrom
Fall J.O.W. Ohlsson
Hans S. Amberg
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.)
Sandvik AB
Original Assignee
Sandvik AB
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 Sandvik AB filed Critical Sandvik AB
Application granted granted Critical
Publication of CA958312A publication Critical patent/CA958312A/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
    • C23C16/32—Carbides

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)
  • Powder Metallurgy (AREA)
CA128,234A 1970-11-25 1971-11-22 Method of coating sintered hard metal bodies with surface layer of carbide Expired CA958312A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1593270 1970-11-25

Publications (1)

Publication Number Publication Date
CA958312A true CA958312A (en) 1974-11-26

Family

ID=20301451

Family Applications (1)

Application Number Title Priority Date Filing Date
CA128,234A Expired CA958312A (en) 1970-11-25 1971-11-22 Method of coating sintered hard metal bodies with surface layer of carbide

Country Status (6)

Country Link
BR (2) BR7007802D0 (en)
CA (1) CA958312A (en)
DE (1) DE2142601A1 (en)
ES (1) ES397306A1 (en)
FR (1) FR2115142B1 (en)
GB (1) GB1321525A (en)

Families Citing this family (5)

* 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
DE3174953D1 (en) * 1980-01-21 1986-08-28 Sandvik Ab Method of preparing coated cemented carbide product and resulting product
BR8108985A (en) * 1981-02-23 1983-03-01 Vni Instrument Inst MULTILAYER COATING OF METAL CUTTING TOOLS
CN109972120B (en) * 2019-03-28 2020-12-01 中国兵器工业第五九研究所 Preparation method of multi-element composite carbide coating
CN115976481A (en) * 2022-12-23 2023-04-18 南京航空航天大学 Method for preparing composite gradient ceramic coating on surface of target material and metal tantalum and coating obtained by method

Also Published As

Publication number Publication date
GB1321525A (en) 1973-06-27
BR7007802D0 (en) 1973-02-20
BR7107802D0 (en) 1973-04-05
ES397306A1 (en) 1974-05-16
FR2115142A1 (en) 1972-07-07
FR2115142B1 (en) 1975-07-11
DE2142601A1 (en) 1972-06-08

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