FR2706170B1 - Alliage de métaux lourds et son procédé de fabrication. - Google Patents

Alliage de métaux lourds et son procédé de fabrication.

Info

Publication number
FR2706170B1
FR2706170B1 FR9406802A FR9406802A FR2706170B1 FR 2706170 B1 FR2706170 B1 FR 2706170B1 FR 9406802 A FR9406802 A FR 9406802A FR 9406802 A FR9406802 A FR 9406802A FR 2706170 B1 FR2706170 B1 FR 2706170B1
Authority
FR
France
Prior art keywords
manufacturing process
heavy metal
metal alloy
alloy
heavy
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.)
Expired - Fee Related
Application number
FR9406802A
Other languages
English (en)
Other versions
FR2706170A1 (fr
Inventor
Stuitje Peter
Harkema Ronald
Taal Cornelis
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.)
NWM de Kruithoorn BV
Original Assignee
NWM de Kruithoorn BV
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
Application filed by NWM de Kruithoorn BV filed Critical NWM de Kruithoorn BV
Publication of FR2706170A1 publication Critical patent/FR2706170A1/fr
Application granted granted Critical
Publication of FR2706170B1 publication Critical patent/FR2706170B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
FR9406802A 1993-06-07 1994-06-03 Alliage de métaux lourds et son procédé de fabrication. Expired - Fee Related FR2706170B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4318827A DE4318827C2 (de) 1993-06-07 1993-06-07 Schwermetallegierung und Verfahren zu ihrer Herstellung

Publications (2)

Publication Number Publication Date
FR2706170A1 FR2706170A1 (fr) 1994-12-16
FR2706170B1 true FR2706170B1 (fr) 1995-10-27

Family

ID=6489775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9406802A Expired - Fee Related FR2706170B1 (fr) 1993-06-07 1994-06-03 Alliage de métaux lourds et son procédé de fabrication.

Country Status (8)

Country Link
US (1) US5462576A (fr)
JP (1) JP3316084B2 (fr)
KR (1) KR100245783B1 (fr)
AT (1) AT404141B (fr)
DE (1) DE4318827C2 (fr)
FR (1) FR2706170B1 (fr)
GB (1) GB2278851B (fr)
IL (1) IL109768A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5821441A (en) * 1993-10-08 1998-10-13 Sumitomo Electric Industries, Ltd. Tough and corrosion-resistant tungsten based sintered alloy and method of preparing the same
US6960319B1 (en) * 1995-10-27 2005-11-01 The United States Of America As Represented By The Secretary Of The Army Tungsten alloys for penetrator application and method of making the same
KR100186931B1 (ko) * 1996-04-30 1999-04-01 배문한 텅스텐 중합금의 제조방법
US6136105A (en) * 1998-06-12 2000-10-24 Lockheed Martin Corporation Process for imparting high strength, ductility, and toughness to tungsten heavy alloy (WHA) materials
KR100363395B1 (ko) * 2000-04-17 2002-12-02 국방과학연구소 기계적 합금화와 이단계 급속소결에 의한 초미세결정립텅스텐 중합금의 제조방법
US7360488B2 (en) 2004-04-30 2008-04-22 Aerojet - General Corporation Single phase tungsten alloy
US20050284689A1 (en) * 2004-06-23 2005-12-29 Michael Simpson Clockspring with sound dampener
DE102005049748A1 (de) 2005-10-18 2007-04-19 Rheinmetall Waffe Munition Gmbh Verfahren zur Herstellung eines Penetrators
DE102007037702A1 (de) * 2007-08-09 2009-02-12 Rheinmetall Waffe Munition Gmbh Verfahren und Vorrichtung zur Herstellung eines rohrförmigen Festkörpers aus einer hochschmelzenden Wolfram-Schwermetalllegierung, insbesondere als Halbzeug für die Fertigung eines Penetrators für ein Wuchtgeschoss mit Splitterwirkung
AT12364U1 (de) * 2010-10-07 2012-04-15 Plansee Se Kollimator für röntgen-, gamma- oder teilchenstrahlung
CN104762499B (zh) * 2015-04-24 2016-08-24 西安华山钨制品有限公司 一种细晶粒高硬度钨钴镍合金的制备方法
CN114959334A (zh) * 2022-06-10 2022-08-30 西安华力装备科技有限公司 一种提高钨合金材料硬度的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB760113A (en) * 1953-06-19 1956-10-31 Gen Electric Co Ltd Improvements in or relating to dense alloys
GB1139051A (en) * 1966-04-13 1969-01-08 Powder Alloys Corp Machined bodies of high density heavy metal alloys
US4012230A (en) * 1975-07-07 1977-03-15 The United States Of America As Represented By The United States Energy Research And Development Administration Tungsten-nickel-cobalt alloy and method of producing same
US3979234A (en) * 1975-09-18 1976-09-07 The United States Of America As Represented By The United States Energy Research And Development Administration Process for fabricating articles of tungsten-nickel-iron alloy
DE3519163A1 (de) * 1985-05-29 1986-12-04 Dornier System Gmbh, 7990 Friedrichshafen Elektrodenmaterial fuer eine funkenstrecke
US4762559A (en) * 1987-07-30 1988-08-09 Teledyne Industries, Incorporated High density tungsten-nickel-iron-cobalt alloys having improved hardness and method for making same
FR2621923A1 (fr) * 1987-10-20 1989-04-21 Rhone Poulenc Chimie Composition organopolysiloxane a fonction cetiminoxy comportant un hydrogel comme agent de durcissement
FR2622209B1 (fr) * 1987-10-23 1990-01-26 Cime Bocuze Alliages lourds de tungstene-nickel-fer a tres hautes caracteristiques mecaniques et procede de fabrication desdits alliages
US5064462A (en) * 1990-10-19 1991-11-12 Gte Products Corporation Tungsten penetrator
JP2957424B2 (ja) * 1993-10-08 1999-10-04 住友電気工業株式会社 耐食性タングステン基焼結合金

Also Published As

Publication number Publication date
FR2706170A1 (fr) 1994-12-16
AT404141B (de) 1998-08-25
IL109768A0 (en) 1994-08-26
IL109768A (en) 1999-09-22
KR100245783B1 (ko) 2000-04-01
GB2278851A (en) 1994-12-14
KR950000906A (ko) 1995-01-03
US5462576A (en) 1995-10-31
GB2278851B (en) 1997-04-09
JP3316084B2 (ja) 2002-08-19
DE4318827C2 (de) 1996-08-08
DE4318827A1 (de) 1994-12-08
JPH0770689A (ja) 1995-03-14
GB9410270D0 (en) 1994-07-13
ATA80294A (de) 1998-01-15

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Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 50/94

TP Transmission of property
ST Notification of lapse

Effective date: 20130228