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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Publication number
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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Japan
Prior art keywords
powder
metal
oxygen content
niobium
ppm
Prior art date
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Application number
JP2003562348A
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English (en)
Japanese (ja)
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JP2005516116A5 (enExample
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
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.)
Materion Newton 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Withdrawn legal-status Critical Current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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
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 (enExample) 2006-01-12

Family

ID=27613465

Family Applications (1)

Application Number Title Priority Date Filing Date
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 (enExample)
EP (1) EP1506322A2 (enExample)
JP (1) JP2005516116A (enExample)
KR (1) KR20040091627A (enExample)
CN (1) CN1623005A (enExample)
BR (1) BR0307073A (enExample)
CA (1) CA2473493A1 (enExample)
IL (1) IL162904A0 (enExample)
MX (1) MXPA04007104A (enExample)
NZ (1) NZ534212A (enExample)
PL (1) PL371625A1 (enExample)
RS (1) RS64904A (enExample)
RU (1) RU2004125856A (enExample)
TW (1) TWI262109B (enExample)
WO (1) WO2003062482A2 (enExample)
ZA (1) ZA200405764B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1744961A (zh) * 2003-01-31 2006-03-08 H.C.施塔克公司 难熔金属退火带
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
CN118577795B (zh) * 2024-08-07 2024-10-22 西安百润重工科技有限公司 一种轴承内外圈环件的制坯方法

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

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