BR0307073A - Produtos de moinho de metalurgia de pulverizado de metal refratário de tamanho de grão estabilizado - Google Patents

Produtos de moinho de metalurgia de pulverizado de metal refratário de tamanho de grão estabilizado

Info

Publication number
BR0307073A
BR0307073A BR0307073-5A BR0307073A BR0307073A BR 0307073 A BR0307073 A BR 0307073A BR 0307073 A BR0307073 A BR 0307073A BR 0307073 A BR0307073 A BR 0307073A
Authority
BR
Brazil
Prior art keywords
grain size
refractory metal
product
products
mill
Prior art date
Application number
BR0307073-5A
Other languages
English (en)
Portuguese (pt)
Inventor
Paul R Aimone
Howard V Goldberg
Richard Malen
Thomas A Morse
Prabhat Kumar
Henning Ulenhut
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 BR0307073A publication Critical patent/BR0307073A/pt

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
    • 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

Landscapes

  • 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)
BR0307073-5A 2002-01-23 2003-01-21 Produtos de moinho de metalurgia de pulverizado de metal refratário de tamanho de grão estabilizado BR0307073A (pt)

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
BR0307073A true BR0307073A (pt) 2004-12-28

Family

ID=27613465

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0307073-5A BR0307073A (pt) 2002-01-23 2003-01-21 Produtos de moinho de metalurgia de pulverizado de metal refratário de tamanho de grão estabilizado

Country Status (16)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004069453A2 (en) * 2003-01-31 2004-08-19 H.C. Starck, Inc. Refractory metal annealing bands
WO2009052007A1 (en) * 2007-10-15 2009-04-23 Hi-Temp Specialty Metals, Inc. Method for the production of tantalum powder using reclaimed scrap as source material
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
RU2004125856A (ru) 2005-06-10
CA2473493A1 (en) 2003-07-31
TWI262109B (en) 2006-09-21
CN1623005A (zh) 2005-06-01
ZA200405764B (en) 2005-07-20
KR20040091627A (ko) 2004-10-28
US20050118052A1 (en) 2005-06-02
TW200307583A (en) 2003-12-16
IL162904A0 (en) 2005-11-20
EP1506322A2 (en) 2005-02-16
NZ534212A (en) 2006-04-28
JP2005516116A (ja) 2005-06-02
MXPA04007104A (es) 2004-10-29
WO2003062482A2 (en) 2003-07-31
PL371625A1 (en) 2005-06-27
WO2003062482A3 (en) 2004-02-26
RS64904A (sr) 2006-10-27

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A E 7A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2060 DE 29/06/2010.