IL162904A0 - Stabilized grain size refractory metal powder metallurgy mill products - Google Patents

Stabilized grain size refractory metal powder metallurgy mill products

Info

Publication number
IL162904A0
IL162904A0 IL16290403A IL16290403A IL162904A0 IL 162904 A0 IL162904 A0 IL 162904A0 IL 16290403 A IL16290403 A IL 16290403A IL 16290403 A IL16290403 A IL 16290403A IL 162904 A0 IL162904 A0 IL 162904A0
Authority
IL
Israel
Prior art keywords
grain size
metal powder
refractory metal
powder metallurgy
mill products
Prior art date
Application number
IL16290403A
Other languages
English (en)
Original Assignee
Starck H C Inc
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 Starck H C Inc filed Critical Starck H C Inc
Publication of IL162904A0 publication Critical patent/IL162904A0/xx

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
    • 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
IL16290403A 2002-01-23 2003-01-21 Stabilized grain size refractory metal powder metallurgy mill products IL162904A0 (en)

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 (1)

Publication Number Publication Date
IL162904A0 true IL162904A0 (en) 2005-11-20

Family

ID=27613465

Family Applications (1)

Application Number Title Priority Date Filing Date
IL16290403A IL162904A0 (en) 2002-01-23 2003-01-21 Stabilized grain size refractory metal powder metallurgy mill products

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
JP2005516116A (ja) 2005-06-02
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
WO2003062482A2 (en) 2003-07-31
BR0307073A (pt) 2004-12-28
EP1506322A2 (en) 2005-02-16
KR20040091627A (ko) 2004-10-28

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