EP0487008A3 - Blade member of tungsten carbide based cemented carbide with hard coating - Google Patents

Blade member of tungsten carbide based cemented carbide with hard coating Download PDF

Info

Publication number: EP0487008A3
Authority: EP; European Patent Office
Prior art keywords: hard coating; blade member; based cemented; tungsten carbide; carbide
Prior art date: 1990-11-20
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP19910119676

Other languages

English (en)

Other versions

EP0487008A2 (fr

Inventor

Tetsuya Tanaka

Hitoshi Kunugi

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.)

Mitsubishi Materials Corp

Original Assignee

Mitsubishi Materials Corp

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.)

1990-11-20

Filing date

1991-11-19

Publication date

1993-07-14

1991-11-19 Application filed by Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp

1992-05-27 Publication of EP0487008A2 publication Critical patent/EP0487008A2/fr

1993-07-14 Publication of EP0487008A3 publication Critical patent/EP0487008A3/en

Status Withdrawn legal-status Critical Current

Links

239000011248 coating agent Substances 0.000 title 1
238000000576 coating method Methods 0.000 title 1
UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 title 1

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)
Cutting Tools, Boring Holders, And Turrets (AREA)
Other Surface Treatments For Metallic Materials (AREA)
Physical Vapour Deposition (AREA)

EP19910119676 1990-11-20 1991-11-19 Blade member of tungsten carbide based cemented carbide with hard coating Withdrawn EP0487008A3 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP31487490A JPH04189401A (ja)	1990-11-20	1990-11-20	硬質層被覆炭化タングステン基超硬合金製切削工具
JP314874/90		1990-11-20

Publications (2)

Publication Number	Publication Date
EP0487008A2 EP0487008A2 (fr)	1992-05-27
EP0487008A3 true EP0487008A3 (en)	1993-07-14

Family

ID=18058660

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19910119676 Withdrawn EP0487008A3 (en)	1990-11-20	1991-11-19	Blade member of tungsten carbide based cemented carbide with hard coating

Country Status (2)

Country	Link
EP (1)	EP0487008A3 (fr)
JP (1)	JPH04189401A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE527349C2 (sv)	2003-04-24	2006-02-14	Seco Tools Ab	Skär med beläggning av skikt av MTCVD-Ti (C,N) med styrd kornstorlek och morfologi och metod för att belägga skäret
EP2396130A1 (fr) *	2009-02-11	2011-12-21	Greene, Tweed Of Delaware, Inc.	Substrats polymères enrobés par pulvérisation thermique
US9044811B2 (en) *	2010-09-07	2015-06-02	Sumitomo Electric Hardmetal Corp.	Surface coated cutting tool
US8741428B2 (en) *	2011-04-21	2014-06-03	Sumitomo Electric Hardmetal Corp.	Surface-coated cutting tool and manufacturing method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2061324A (en) *	1979-10-24	1981-05-13	Iscar Ltd	Coated sintered hard metal carbide inserts
US4269899A (en) *	1979-05-22	1981-05-26	Hitachi Metals, Ltd.	Surface hafnium-titanium carbide coated hard alloy and method
GB2075068A (en) *	1980-05-02	1981-11-11	Sumitomo Electric Industries	Articles coated with hard materials
US4698266A (en) *	1985-11-18	1987-10-06	Gte Laboratories Incorporated	Coated cemented carbide tool for steel roughing applications and methods for machining
WO1990011156A1 (fr) *	1989-03-17	1990-10-04	Kennametal Inc.	Insert de decoupage au carbure cemente recouvert de couches multiples

1990
- 1990-11-20 JP JP31487490A patent/JPH04189401A/ja active Pending
1991
- 1991-11-19 EP EP19910119676 patent/EP0487008A3/en not_active Withdrawn

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4269899A (en) *	1979-05-22	1981-05-26	Hitachi Metals, Ltd.	Surface hafnium-titanium carbide coated hard alloy and method
GB2061324A (en) *	1979-10-24	1981-05-13	Iscar Ltd	Coated sintered hard metal carbide inserts
GB2075068A (en) *	1980-05-02	1981-11-11	Sumitomo Electric Industries	Articles coated with hard materials
US4698266A (en) *	1985-11-18	1987-10-06	Gte Laboratories Incorporated	Coated cemented carbide tool for steel roughing applications and methods for machining
WO1990011156A1 (fr) *	1989-03-17	1990-10-04	Kennametal Inc.	Insert de decoupage au carbure cemente recouvert de couches multiples

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KLAR 'Metals Handbook, Ninth Edition, Volume 7, Powder Metallurgy' 1984 , AMERICAN SOCIETY FOR METALS , METALS PARK, OHIO *

Also Published As

Publication number	Publication date
EP0487008A2 (fr)	1992-05-27
JPH04189401A (ja)	1992-07-07

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Legal Events

Date	Code	Title	Description
1992-04-10	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1992-05-27	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB IT SE
1993-05-21	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1993-07-14	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB IT SE
1994-02-23	17P	Request for examination filed	Effective date: 19931218
1995-02-15	17Q	First examination report despatched	Effective date: 19941228
1996-06-28	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1996-08-14	18D	Application deemed to be withdrawn	Effective date: 19960307