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.)

1987-09-28

Filing date

1989-05-26

Publication date

1992-09-25

1988-06-29 Priority claimed from US07/212,861 external-priority patent/US4988386A/en

1989-05-26 Application filed by Witec Cayman Patents Ltd filed Critical Witec Cayman Patents Ltd

1989-05-26 Publication of FI892568L publication Critical patent/FI892568L/fi

1989-05-26 Publication of FI892568A0 publication Critical patent/FI892568A0/fi

1992-06-15 Application granted granted Critical

1992-06-15 Publication of FI86604B publication Critical patent/FI86604B/fi

1992-09-25 Publication of FI86604C publication Critical patent/FI86604C/fi

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/045—Alloys based on refractory metals
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
- B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/10—Copper

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Powder Metallurgy (AREA)
Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

FI892568A 1987-09-28 1989-05-26 Pulvermetallurgiskt sprutpressningsfoerfarande FI86604C (fi)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
US10174987A	1987-09-28	1987-09-28
US10174987		1987-09-28
US07/212,861 US4988386A (en)	1988-06-29	1988-06-29	Copper-tungsten metal mixture and process
US21286188		1988-06-29
US8803253		1988-09-21
PCT/US1988/003253 WO1989002803A1 (fr)	1987-09-28	1988-09-21	Procede et melange metalliques cuivre-tungstene

Publications (4)

Publication Number	Publication Date
FI892568L FI892568L (fi)	1989-05-26
FI892568A0 FI892568A0 (fi)	1989-05-26
FI86604B FI86604B (fi)	1992-06-15
FI86604C true FI86604C (fi)	1992-09-25

Family

ID=26798589

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI892568A FI86604C (fi)	1987-09-28	1989-05-26	Pulvermetallurgiskt sprutpressningsfoerfarande

Country Status (9)

Country	Link
EP (1)	EP0336944B1 (fr)
JP (1)	JP2811454B2 (fr)
KR (1)	KR960013889B1 (fr)
AU (1)	AU615964B2 (fr)
CA (1)	CA1302739C (fr)
DE (1)	DE3881030T2 (fr)
FI (1)	FI86604C (fr)
IL (1)	IL87859A (fr)
WO (1)	WO1989002803A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4217531C1 (de) *	1992-05-27	1993-12-16	Wieland Werke Ag	Verfahren zur Herstellung schlickergegossener isotroper Verbundwerkstoffe auf Kupferbasis mit geringem thermischem Ausdehnungskoeffizienten und hoher elektrischer Leitfähigkeit sowie deren Verwendung
US5574959A (en) *	1993-09-16	1996-11-12	Sumitomo Electric Industries, Ltd.	Metal casing for semiconductor device having high thermal conductivity and thermal expansion coefficient
DE102004032853A1 (de) *	2004-07-07	2006-02-16	Rexroth Star Gmbh	Linearwälzlager
CN109746455B (zh) *	2019-03-19	2022-08-12	湖南恒基粉末科技有限责任公司	一种含铜kovar合金及其制备方法
DE102022122103A1 (de)	2022-09-01	2024-03-07	Purem GmbH	Stellklappenbaugruppe für einen Gasstrom in einem Brennstoffzellensystem
CN117802378B (zh) *	2024-02-29	2024-04-30	东北大学	一种具有多尺度结构的钨铜复合材料及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3685134A (en) *	1970-05-15	1972-08-22	Mallory & Co Inc P R	Method of making electrical contact materials
JPS54152172A (en) *	1978-05-22	1979-11-30	Mitsubishi Electric Corp	Contact for vacuum breaker
JPS5578429A (en) *	1978-12-06	1980-06-13	Mitsubishi Electric Corp	Contact material for vacuum breaker
JPS59224306A (ja) *	1983-05-13	1984-12-17	日本碍子株式会社	セラミツク部品の製造法
DE3426916A1 (de) *	1984-07-21	1986-01-23	Vacuumschmelze Gmbh, 6450 Hanau	Verfahren zur herstellung eines verbundwerkstoffes
JPH0718651B2 (ja) *	1985-08-02	1995-03-06	電気化学工業株式会社	耐熱ブロツク

1988
- 1988-09-21 DE DE88908854T patent/DE3881030T2/de not_active Expired - Fee Related
- 1988-09-21 JP JP63508103A patent/JP2811454B2/ja not_active Expired - Lifetime
- 1988-09-21 KR KR1019890700936A patent/KR960013889B1/ko not_active Expired - Lifetime
- 1988-09-21 WO PCT/US1988/003253 patent/WO1989002803A1/fr not_active Ceased
- 1988-09-21 EP EP88908854A patent/EP0336944B1/fr not_active Expired - Lifetime
- 1988-09-21 AU AU25318/88A patent/AU615964B2/en not_active Ceased
- 1988-09-27 IL IL87859A patent/IL87859A/xx unknown
- 1988-09-27 CA CA000578597A patent/CA1302739C/fr not_active Expired - Fee Related
1989
- 1989-05-26 FI FI892568A patent/FI86604C/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
WO1989002803A1 (fr)	1989-04-06
KR900700216A (ko)	1990-08-11
DE3881030T2 (de)	1993-12-02
IL87859A0 (en)	1989-03-31
IL87859A (en)	1991-06-10
EP0336944B1 (fr)	1993-05-12
EP0336944A4 (fr)	1990-01-08
AU2531888A (en)	1989-04-18
FI892568L (fi)	1989-05-26
CA1302739C (fr)	1992-06-09
EP0336944A1 (fr)	1989-10-18
FI86604B (fi)	1992-06-15
FI892568A0 (fi)	1989-05-26
DE3881030D1 (de)	1993-06-17
AU615964B2 (en)	1991-10-17
KR960013889B1 (ko)	1996-10-10
JP2811454B2 (ja)	1998-10-15
JPH02501316A (ja)	1990-05-10

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Legal Events

Date	Code	Title	Description
1996-04-16	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: WITEC CAYMAN PATENTS LIMITED