FI86604C - Pulvermetallurgiskt sprutpressningsfoerfarande - Google Patents

Pulvermetallurgiskt sprutpressningsfoerfarande Download PDF

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Publication number
FI86604C
FI86604C FI892568A FI892568A FI86604C FI 86604 C FI86604 C FI 86604C FI 892568 A FI892568 A FI 892568A FI 892568 A FI892568 A FI 892568A FI 86604 C FI86604 C FI 86604C
Authority
FI
Finland
Prior art keywords
copper
weight
tungsten
injection molding
cal
Prior art date
Application number
FI892568A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI892568A (fi
FI86604B (fi
FI892568A0 (fi
Inventor
James B Oenning
Ian S R Clark
Original Assignee
Witec Cayman Patents Ltd
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 US07/212,861 external-priority patent/US4988386A/en
Application filed by Witec Cayman Patents Ltd filed Critical Witec Cayman Patents Ltd
Publication of FI892568A publication Critical patent/FI892568A/fi
Publication of FI892568A0 publication Critical patent/FI892568A0/fi
Application granted granted Critical
Publication of FI86604B publication Critical patent/FI86604B/fi
Publication of FI86604C publication Critical patent/FI86604C/fi

Links

Classifications

    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (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
US21286188 1988-06-29
US07/212,861 US4988386A (en) 1988-06-29 1988-06-29 Copper-tungsten metal mixture and process
PCT/US1988/003253 WO1989002803A1 (fr) 1987-09-28 1988-09-21 Procede et melange metalliques cuivre-tungstene
US8803253 1988-09-21

Publications (4)

Publication Number Publication Date
FI892568A FI892568A (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 (5)

* 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
DE69432546T2 (de) * 1993-09-16 2003-11-20 Sumitomo Electric Industries, Ltd. Metallgehäuse für Halbleiterbauelement und Verfahren zu seiner Herstellung
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
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

Also Published As

Publication number Publication date
FI892568A (fi) 1989-05-26
EP0336944A1 (fr) 1989-10-18
DE3881030T2 (de) 1993-12-02
EP0336944A4 (fr) 1990-01-08
JP2811454B2 (ja) 1998-10-15
EP0336944B1 (fr) 1993-05-12
DE3881030D1 (de) 1993-06-17
KR900700216A (ko) 1990-08-11
CA1302739C (fr) 1992-06-09
FI86604B (fi) 1992-06-15
AU615964B2 (en) 1991-10-17
KR960013889B1 (ko) 1996-10-10
FI892568A0 (fi) 1989-05-26
WO1989002803A1 (fr) 1989-04-06
IL87859A0 (en) 1989-03-31
IL87859A (en) 1991-06-10
AU2531888A (en) 1989-04-18
JPH02501316A (ja) 1990-05-10

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MM Patent lapsed

Owner name: WITEC CAYMAN PATENTS LIMITED