AU615964B2 - Copper-tungsten metal mixture and process - Google Patents

Copper-tungsten metal mixture and process Download PDF

Info

Publication number
AU615964B2
AU615964B2 AU25318/88A AU2531888A AU615964B2 AU 615964 B2 AU615964 B2 AU 615964B2 AU 25318/88 A AU25318/88 A AU 25318/88A AU 2531888 A AU2531888 A AU 2531888A AU 615964 B2 AU615964 B2 AU 615964B2
Authority
AU
Australia
Prior art keywords
copper
document
tungsten
weight percent
composition
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.)
Ceased
Application number
AU25318/88A
Other languages
English (en)
Other versions
AU2531888A (en
Inventor
Ian S.R. Clark
James B. Oenning
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.)
Fine Particle Technology Corp
Original Assignee
FINE PARTICLE TECHN 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.)
Filing date
Publication date
Priority claimed from US07/212,861 external-priority patent/US4988386A/en
Application filed by FINE PARTICLE TECHN CORP filed Critical FINE PARTICLE TECHN CORP
Publication of AU2531888A publication Critical patent/AU2531888A/en
Application granted granted Critical
Publication of AU615964B2 publication Critical patent/AU615964B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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)
AU25318/88A 1987-09-28 1988-09-21 Copper-tungsten metal mixture and process Ceased AU615964B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10174987A 1987-09-28 1987-09-28
US101749 1987-09-28
US212861 1988-06-29
US07/212,861 US4988386A (en) 1988-06-29 1988-06-29 Copper-tungsten metal mixture and process
PCT/US1988/003253 WO1989002803A1 (en) 1987-09-28 1988-09-21 Copper-tungsten metal mixture and process

Publications (2)

Publication Number Publication Date
AU2531888A AU2531888A (en) 1989-04-18
AU615964B2 true AU615964B2 (en) 1991-10-17

Family

ID=26798589

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25318/88A Ceased AU615964B2 (en) 1987-09-28 1988-09-21 Copper-tungsten metal mixture and process

Country Status (9)

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

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299889A (en) * 1978-05-22 1981-11-10 Mitsubishi Denki Kabushiki Kaisha Contact for vacuum interrupter
US4430124A (en) * 1978-12-06 1984-02-07 Mitsubishi Denki Kabushiki Kaisha Vacuum type breaker contact material of copper infiltrated tungsten

Family Cites Families (4)

* 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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299889A (en) * 1978-05-22 1981-11-10 Mitsubishi Denki Kabushiki Kaisha Contact for vacuum interrupter
US4430124A (en) * 1978-12-06 1984-02-07 Mitsubishi Denki Kabushiki Kaisha Vacuum type breaker contact material of copper infiltrated tungsten

Also Published As

Publication number Publication date
FI892568A (fi) 1989-05-26
EP0336944A1 (de) 1989-10-18
DE3881030T2 (de) 1993-12-02
EP0336944A4 (de) 1990-01-08
JP2811454B2 (ja) 1998-10-15
FI86604C (fi) 1992-09-25
EP0336944B1 (de) 1993-05-12
DE3881030D1 (de) 1993-06-17
KR900700216A (ko) 1990-08-11
CA1302739C (en) 1992-06-09
FI86604B (fi) 1992-06-15
KR960013889B1 (ko) 1996-10-10
FI892568A0 (fi) 1989-05-26
WO1989002803A1 (en) 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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