FR2847909B1 - Alliage w-cu ayant une microstructure homogene et son procede de fabrication - Google Patents

Alliage w-cu ayant une microstructure homogene et son procede de fabrication

Info

Publication number
FR2847909B1
FR2847909B1 FR0314068A FR0314068A FR2847909B1 FR 2847909 B1 FR2847909 B1 FR 2847909B1 FR 0314068 A FR0314068 A FR 0314068A FR 0314068 A FR0314068 A FR 0314068A FR 2847909 B1 FR2847909 B1 FR 2847909B1
Authority
FR
France
Prior art keywords
alloy
manufacturing
same
homogeneous microstructure
microstructure
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 - Lifetime
Application number
FR0314068A
Other languages
English (en)
Other versions
FR2847909A1 (fr
Inventor
Moon Hee Hong
Ja Ho Choi
Seoung Lee
Eun Pyo Kim
Sung Ho Lee
Joon Woong Noh
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.)
Agency for Defence Development
Original Assignee
Agency for Defence Development
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 Agency for Defence Development filed Critical Agency for Defence Development
Publication of FR2847909A1 publication Critical patent/FR2847909A1/fr
Application granted granted Critical
Publication of FR2847909B1 publication Critical patent/FR2847909B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/025—Composite material having copper as the basic material
    • 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
    • B22F3/24—After-treatment of workpieces or articles
    • B22F3/26—Impregnating
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B1/00—Explosive charges characterised by form or shape but not dependent on shape of container
    • F42B1/02—Shaped or hollow charges
    • F42B1/032—Shaped or hollow charges characterised by the material of the liner
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • General Engineering & Computer Science (AREA)
  • Powder Metallurgy (AREA)
FR0314068A 2002-11-29 2003-12-01 Alliage w-cu ayant une microstructure homogene et son procede de fabrication Expired - Lifetime FR2847909B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2002-0075491A KR100490879B1 (ko) 2002-11-29 2002-11-29 균일한 조직을 갖는 텅스텐-구리(Ｗ－Ｃｕ) 합금 및 그제조 방법

Publications (2)

Publication Number Publication Date
FR2847909A1 FR2847909A1 (fr) 2004-06-04
FR2847909B1 true FR2847909B1 (fr) 2009-10-09

Family

ID=32310871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0314068A Expired - Lifetime FR2847909B1 (fr) 2002-11-29 2003-12-01 Alliage w-cu ayant une microstructure homogene et son procede de fabrication

Country Status (4)

Country Link
US (1) US7172725B2 (fr)
JP (1) JP4146333B2 (fr)
KR (1) KR100490879B1 (fr)
FR (1) FR2847909B1 (fr)

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WO2011031813A2 (fr) * 2009-09-10 2011-03-17 Schlumberger Canada Limited Charges creuses en poudre métallique frittée
CN102051498A (zh) * 2009-11-04 2011-05-11 江苏鼎启科技有限公司 钨铜、钼铜合金热沉材料及制备方法
CN102925727B (zh) * 2012-11-14 2015-03-04 武汉理工大学 高性能Zn@W-Cu热用复合材料的制备方法
CN103586474B (zh) * 2013-11-20 2015-12-30 中国石油集团川庆钻探工程有限公司测井公司 油气井聚能切割器用粉末冶金药型罩的制造方法
CN103981389B (zh) * 2014-05-15 2016-06-15 厦门理工学院 一种低温烧结钨骨架制备钨铜合金的方法
CN104550943B (zh) * 2015-01-28 2017-09-15 中国科学院过程工程研究所 一种球形铜包覆钨复合粉体、制备方法及其用途
US10661487B2 (en) 2016-11-30 2020-05-26 The Boeing Company Particulate-binder composite article and associated system and method for manufacturing the same
CN110760713B (zh) * 2018-07-27 2022-04-08 中国科学院宁波材料技术与工程研究所 一种石墨烯金刚石钨铜合金及其制备和应用
CN110964939A (zh) * 2019-12-30 2020-04-07 西安理工大学 一种W-Cu梯度功能材料的制备方法
CN110976889A (zh) * 2019-12-30 2020-04-10 西安理工大学 一种高W量W-Cu复合材料的制备方法
CN111411254B (zh) * 2020-04-09 2021-07-20 西安理工大学 一种钨增强铜复合材料及其制备方法
CN112091217B (zh) * 2020-11-12 2021-02-09 陕西斯瑞新材料股份有限公司 一种采用球形钨粉激光3d打印制造铜钨材料的方法
CN113070478B (zh) * 2021-03-26 2023-08-08 深圳市注成科技股份有限公司 钨铜合金喂料、制备方法、钨铜合金工件及制造方法
CN113151723A (zh) * 2021-04-10 2021-07-23 广州市华司特合金制品有限公司 一种应用于5g领域产品的钨铜合金材料及其制备方法
CN112975307B (zh) * 2021-05-11 2021-07-30 陕西斯瑞新材料股份有限公司 一种提高钨铜零件钎焊强度的方法
CN114799207B (zh) * 2022-03-31 2024-04-12 西安航天发动机有限公司 一种金属发汗材料复杂预制件的成形方法
CN115896517B (zh) * 2022-11-30 2024-05-24 西安宝德九土新材料有限公司 铼和碳化铪复合钨渗铜耐烧蚀材料的制备方法
CN115821187B (zh) * 2022-12-20 2023-12-26 厦门钨业股份有限公司 一种钨铜材料及其制备方法与应用

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US3438753A (en) * 1965-07-23 1969-04-15 Mallory & Co Inc P R Tungsten-copper composites
US3382066A (en) * 1965-07-23 1968-05-07 Mallory & Co Inc P R Method of making tungsten-copper composites
US3440043A (en) * 1966-03-11 1969-04-22 Mallory & Co Inc P R Method of producing tungsten powder bodies infiltrated with copper titanium alloys
DE1533374B1 (de) * 1966-06-03 1971-04-08 Siemens Ag Verfahrenz ur herstellung eines durchdringungsverbundmetalls
JPS4419016Y1 (fr) 1966-11-30 1969-08-15
US3467517A (en) * 1967-05-26 1969-09-16 Mallory & Co Inc P R Tungsten powder bodies impregnated with zr and bi or sn
JPS5921032A (ja) * 1982-07-26 1984-02-02 Sumitomo Electric Ind Ltd 半導体装置用基板
JPH0665733B2 (ja) * 1985-11-26 1994-08-24 株式会社東芝 放電加工用電極材料およびその製造方法
JP2864564B2 (ja) 1989-10-02 1999-03-03 住友金属工業株式会社 成形弾用合金の製造方法
JP2932538B2 (ja) * 1989-11-21 1999-08-09 住友金属工業株式会社 成形弾用合金素材の製造方法
JP2746279B2 (ja) 1990-06-18 1998-05-06 日本タングステン 株式会社 半導体装置用基板材料及びその製造方法
JPH06103858A (ja) * 1992-09-24 1994-04-15 Toshiba Corp 真空バルブ用接点材料の製造方法
US5439638A (en) * 1993-07-16 1995-08-08 Osram Sylvania Inc. Method of making flowable tungsten/copper composite powder
KR0127652B1 (ko) 1994-06-03 1998-04-02 류종열 초고압 차단기용 W-Cu 접점제작방법
US5470549A (en) * 1994-12-22 1995-11-28 Osram Sylvania Inc. Method of making tungsten-copper composite oxides
US6375708B1 (en) * 1994-12-22 2002-04-23 Osram Sylvania Inc. Alloy for electrical contacts and electrodes and method of making
US6103392A (en) * 1994-12-22 2000-08-15 Osram Sylvania Inc. Tungsten-copper composite powder
JPH09143591A (ja) * 1995-11-28 1997-06-03 Sumitomo Metal Mining Co Ltd Ｗ−Ｃｕ合金焼結体の製造方法
US5686676A (en) * 1996-05-07 1997-11-11 Brush Wellman Inc. Process for making improved copper/tungsten composites
KR100213682B1 (ko) * 1997-03-04 1999-08-02 서상기 메커노케미컬 법에 의한 초미립 더블유/씨유 고밀도 금속 재료의 제조방법
KR100217032B1 (ko) * 1997-06-14 1999-09-01 박호군 구리 용침용 텅스텐 골격 구조 제조 방법 및 이를 이용한 텅스텐-구리 복합재료 제조 방법
US6271585B1 (en) * 1997-07-08 2001-08-07 Tokyo Tungsten Co., Ltd. Heat sink substrate consisting essentially of copper and molybdenum and method of manufacturing the same
JP3479738B2 (ja) * 1998-11-16 2003-12-15 株式会社アライドマテリアル 半導体パッケージと、それに用いる放熱基板の製造方法
KR100462274B1 (ko) * 2001-12-27 2004-12-17 주식회사 나노테크 텅스텐-구리계 복합분말의 제조방법 및 그 제조된복합분말을 이용한 방열판용 소결 합금의 제조방법

Also Published As

Publication number Publication date
KR100490879B1 (ko) 2005-05-24
KR20040047330A (ko) 2004-06-05
US7172725B2 (en) 2007-02-06
JP4146333B2 (ja) 2008-09-10
JP2004307996A (ja) 2004-11-04
US20040120840A1 (en) 2004-06-24
FR2847909A1 (fr) 2004-06-04

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