DE3279814D1 - Surface-coated hard metal body and method of producing the same - Google Patents

Surface-coated hard metal body and method of producing the same

Info

Publication number
DE3279814D1
DE3279814D1 DE8282306473T DE3279814T DE3279814D1 DE 3279814 D1 DE3279814 D1 DE 3279814D1 DE 8282306473 T DE8282306473 T DE 8282306473T DE 3279814 T DE3279814 T DE 3279814T DE 3279814 D1 DE3279814 D1 DE 3279814D1
Authority
DE
Germany
Prior art keywords
producing
same
metal body
hard metal
coated 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
DE8282306473T
Other languages
German (de)
Inventor
Thomas Eugene Hale
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.)
Carboloy Inc
Original Assignee
Carboloy Inc
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 US06/331,368 external-priority patent/US4490191A/en
Application filed by Carboloy Inc filed Critical Carboloy Inc
Application granted granted Critical
Publication of DE3279814D1 publication Critical patent/DE3279814D1/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
    • 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

Landscapes

  • 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)
  • Other Surface Treatments For Metallic Materials (AREA)
DE8282306473T 1981-12-16 1982-12-06 Surface-coated hard metal body and method of producing the same Expired DE3279814D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33136781A 1981-12-16 1981-12-16
US06/331,368 US4490191A (en) 1981-12-16 1981-12-16 Coated product and process

Publications (1)

Publication Number Publication Date
DE3279814D1 true DE3279814D1 (en) 1989-08-17

Family

ID=26987728

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282306473T Expired DE3279814D1 (en) 1981-12-16 1982-12-06 Surface-coated hard metal body and method of producing the same

Country Status (3)

Country Link
EP (1) EP0083842B1 (en)
CA (1) CA1198945A (en)
DE (1) DE3279814D1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6039408U (en) * 1983-08-24 1985-03-19 三菱マテリアル株式会社 Some non-grinding carbide drills
AT385947B (en) * 1983-12-22 1988-06-10 Ver Edelstahlwerke Ag CARBIDE BODY, IN PARTICULAR CARBIDE CUTTING TOOL
AT387186B (en) * 1987-05-04 1988-12-12 Ver Edelstahlwerke Ag COATED CARBIDE BODY
SE464818B (en) * 1989-06-16 1991-06-17 Sandvik Ab COVERED SHOULD BE CUTTING
US5372873A (en) * 1992-10-22 1994-12-13 Mitsubishi Materials Corporation Multilayer coated hard alloy cutting tool
JP2746036B2 (en) * 1992-12-22 1998-04-28 三菱マテリアル株式会社 Surface coated cutting tool
EP0878563B1 (en) * 1997-05-12 2001-10-17 Mitsubishi Materials Corporation Coated cutting tool member

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE29420E (en) * 1971-11-12 1977-09-27 Sandvik Aktiebolag Sintered cemented carbide body coated with two layers
DE2525185C3 (en) * 1975-06-06 1986-04-17 Fried. Krupp Gmbh, 4300 Essen Hard metal body
US4018631A (en) * 1975-06-12 1977-04-19 General Electric Company Coated cemented carbide product
DE3174953D1 (en) * 1980-01-21 1986-08-28 Sandvik Ab Method of preparing coated cemented carbide product and resulting product

Also Published As

Publication number Publication date
CA1198945A (en) 1986-01-07
EP0083842A1 (en) 1983-07-20
EP0083842B1 (en) 1989-07-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee