ATE79414T1 - Zusaetze enthaltende wolframschwermetallegierungen mit feinem gefuege. - Google Patents

Zusaetze enthaltende wolframschwermetallegierungen mit feinem gefuege.

Info

Publication number
ATE79414T1
ATE79414T1 AT88121723T AT88121723T ATE79414T1 AT E79414 T1 ATE79414 T1 AT E79414T1 AT 88121723 T AT88121723 T AT 88121723T AT 88121723 T AT88121723 T AT 88121723T AT E79414 T1 ATE79414 T1 AT E79414T1
Authority
AT
Austria
Prior art keywords
nickel
consolidated
weight
fine structure
containing heavy
Prior art date
Application number
AT88121723T
Other languages
English (en)
Inventor
James R Spencer
James A Mullendore
Original Assignee
Gte Prod 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22490948&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE79414(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gte Prod Corp filed Critical Gte Prod Corp
Application granted granted Critical
Publication of ATE79414T1 publication Critical patent/ATE79414T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/04—Alloys based on tungsten or molybdenum
    • 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)
  • Electroplating Methods And Accessories (AREA)
AT88121723T 1988-01-04 1988-12-27 Zusaetze enthaltende wolframschwermetallegierungen mit feinem gefuege. ATE79414T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/140,373 US4885031A (en) 1988-01-04 1988-01-04 Fine grain tungsten heavy alloys containing additives
EP88121723A EP0323628B1 (de) 1988-01-04 1988-12-27 Zusätze enthaltende Wolframschwermetallegierungen mit feinem Gefüge

Publications (1)

Publication Number Publication Date
ATE79414T1 true ATE79414T1 (de) 1992-08-15

Family

ID=22490948

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88121723T ATE79414T1 (de) 1988-01-04 1988-12-27 Zusaetze enthaltende wolframschwermetallegierungen mit feinem gefuege.

Country Status (4)

Country Link
US (1) US4885031A (de)
EP (1) EP0323628B1 (de)
AT (1) ATE79414T1 (de)
DE (1) DE3873724T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4986961A (en) * 1988-01-04 1991-01-22 Gte Products Corporation Fine grain tungsten heavy alloys containing additives
US4990195A (en) * 1989-01-03 1991-02-05 Gte Products Corporation Process for producing tungsten heavy alloys
FR2830022B1 (fr) 2001-09-26 2004-08-27 Cime Bocuze Alliage base tungstene fritte a haute puissance
US20040247479A1 (en) * 2003-06-04 2004-12-09 Lockheed Martin Corporation Method of liquid phase sintering a two-phase alloy
WO2009032989A1 (en) * 2007-09-06 2009-03-12 Shaiw-Rong Scott Liu Kinetic energy penetrator
DE102010022888B4 (de) * 2010-06-07 2012-05-03 Kennametal Inc. Legierung für einen Penetrator sowie Verfahren zur Herstellung eines Penetrators aus einer solchen Legierung
CN112501465B (zh) * 2020-11-30 2022-04-26 深圳市注成科技股份有限公司 一种高热稳定性纳米钨合金制备方法
CN117026048B (zh) * 2023-07-26 2025-06-13 广州市华司特合金制品有限公司 一种钨合金材料及其在制备钟表重垂中的应用

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3301641A (en) * 1964-01-27 1967-01-31 Mallory & Co Inc P R Tungsten-ruthenium alloy and powdermetallurgical method of making
US3638293A (en) * 1969-09-12 1972-02-01 Lumalampan Ab High-density tungsten-rhenium-nickel alloys and articles
US3888636A (en) * 1971-02-01 1975-06-10 Us Health High density, high ductility, high strength tungsten-nickel-iron alloy & process of making therefor
US3988118A (en) * 1973-05-21 1976-10-26 P. R. Mallory & Co., Inc. Tungsten-nickel-iron-molybdenum alloys

Also Published As

Publication number Publication date
DE3873724T2 (de) 1993-01-28
EP0323628B1 (de) 1992-08-12
US4885031A (en) 1989-12-05
DE3873724D1 (de) 1992-09-17
EP0323628A1 (de) 1989-07-12

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
RZN Patent revoked