JP2005516116A - 安定化した結晶粒度の耐火金属粉末冶金による延伸材 - Google Patents

安定化した結晶粒度の耐火金属粉末冶金による延伸材 Download PDF

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JP2005516116A
JP2005516116A JP2003562348A JP2003562348A JP2005516116A JP 2005516116 A JP2005516116 A JP 2005516116A JP 2003562348 A JP2003562348 A JP 2003562348A JP 2003562348 A JP2003562348 A JP 2003562348A JP 2005516116 A JP2005516116 A JP 2005516116A
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Prior art keywords
powder
metal
oxygen content
niobium
ppm
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JP2003562348A
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English (en)
Japanese (ja)
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JP2005516116A5 (zh
Inventor
アール エイモン ポール
ヴィ ゴールドバーグ ハワード
マーレン リチャード
エー モース トーマス
クマー プラッブハット
ウーレンフート ヘニング
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HC Starck Inc
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HC Starck Inc
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Publication date
Application filed by HC Starck Inc filed Critical HC Starck Inc
Publication of JP2005516116A publication Critical patent/JP2005516116A/ja
Publication of JP2005516116A5 publication Critical patent/JP2005516116A5/ja
Withdrawn legal-status Critical Current

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    • 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
    • B22F3/10—Sintering only
    • B22F3/1003—Use of special medium during sintering, e.g. sintering aid
    • 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
    • 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
    • B22F1/14—Treatment of metallic powder
    • B22F1/145—Chemical treatment, e.g. passivation or decarburisation
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
    • C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
    • C22C32/0031—Matrix based on refractory metals, W, Mo, Nb, Hf, Ta, Zr, Ti, V or alloys thereof
    • 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
    • B22F3/10—Sintering only
    • B22F2003/1032—Sintering only comprising a grain growth inhibitor
    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/002—Tools other than cutting tools
    • 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
    • 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
JP2003562348A 2002-01-23 2003-01-21 安定化した結晶粒度の耐火金属粉末冶金による延伸材 Withdrawn JP2005516116A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35114602P 2002-01-23 2002-01-23
PCT/US2003/001823 WO2003062482A2 (en) 2002-01-23 2003-01-21 Stabilized grain size refractory metal powder metallurgy mill products

Publications (2)

Publication Number Publication Date
JP2005516116A true JP2005516116A (ja) 2005-06-02
JP2005516116A5 JP2005516116A5 (zh) 2006-01-12

Family

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Family Applications (1)

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JP2003562348A Withdrawn JP2005516116A (ja) 2002-01-23 2003-01-21 安定化した結晶粒度の耐火金属粉末冶金による延伸材

Country Status (16)

Country Link
US (1) US20050118052A1 (zh)
EP (1) EP1506322A2 (zh)
JP (1) JP2005516116A (zh)
KR (1) KR20040091627A (zh)
CN (1) CN1623005A (zh)
BR (1) BR0307073A (zh)
CA (1) CA2473493A1 (zh)
IL (1) IL162904A0 (zh)
MX (1) MXPA04007104A (zh)
NZ (1) NZ534212A (zh)
PL (1) PL371625A1 (zh)
RS (1) RS64904A (zh)
RU (1) RU2004125856A (zh)
TW (1) TWI262109B (zh)
WO (1) WO2003062482A2 (zh)
ZA (1) ZA200405764B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006517615A (ja) * 2003-01-31 2006-07-27 ハー ツェー シュタルク インコーポレイテッド 耐火金属アニーリングバンド
CN101808770A (zh) * 2007-10-15 2010-08-18 高温特殊金属公司 利用回收的废料作为源材料制备钽粉末的方法
KR101364607B1 (ko) * 2013-09-11 2014-02-20 한국지질자원연구원 금속 몰리브덴 분말의 산소 저감에 의한 소결체의 결정립 미세화 방법
US9238852B2 (en) * 2013-09-13 2016-01-19 Ametek, Inc. Process for making molybdenum or molybdenum-containing strip
CN106567048B (zh) * 2016-11-10 2018-11-27 洛阳科威钨钼有限公司 一种大型高纯钼合金旋转靶材的制造方法
US11274363B2 (en) * 2019-04-22 2022-03-15 Nxp Usa, Inc. Method of forming a sputtering target

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT386612B (de) * 1987-01-28 1988-09-26 Plansee Metallwerk Kriechfeste legierung aus hochschmelzendem metall und verfahren zu ihrer herstellung
US6261337B1 (en) * 1999-08-19 2001-07-17 Prabhat Kumar Low oxygen refractory metal powder for powder metallurgy

Also Published As

Publication number Publication date
TW200307583A (en) 2003-12-16
PL371625A1 (en) 2005-06-27
MXPA04007104A (es) 2004-10-29
CN1623005A (zh) 2005-06-01
NZ534212A (en) 2006-04-28
RS64904A (en) 2006-10-27
TWI262109B (en) 2006-09-21
CA2473493A1 (en) 2003-07-31
ZA200405764B (en) 2005-07-20
WO2003062482A3 (en) 2004-02-26
RU2004125856A (ru) 2005-06-10
US20050118052A1 (en) 2005-06-02
IL162904A0 (en) 2005-11-20
WO2003062482A2 (en) 2003-07-31
BR0307073A (pt) 2004-12-28
EP1506322A2 (en) 2005-02-16
KR20040091627A (ko) 2004-10-28

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