CN1623005A - 晶粒尺寸稳定的难熔金属粉末冶金轧制产品 - Google Patents

晶粒尺寸稳定的难熔金属粉末冶金轧制产品 Download PDF

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Publication number
CN1623005A
CN1623005A CNA038026465A CN03802646A CN1623005A CN 1623005 A CN1623005 A CN 1623005A CN A038026465 A CNA038026465 A CN A038026465A CN 03802646 A CN03802646 A CN 03802646A CN 1623005 A CN1623005 A CN 1623005A
Authority
CN
China
Prior art keywords
powder
niobium
rolled products
refractory metal
metal
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.)
Pending
Application number
CNA038026465A
Other languages
English (en)
Chinese (zh)
Inventor
P·R·埃蒙
H·V·戈德伯格
R·马伦
T·A·莫尔泽
P·库马
H·乌伦哈特
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.)
HC Starck GmbH
Original Assignee
HC Starck GmbH
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 HC Starck GmbH filed Critical HC Starck GmbH
Publication of CN1623005A publication Critical patent/CN1623005A/zh
Pending 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)
CNA038026465A 2002-01-23 2003-01-21 晶粒尺寸稳定的难熔金属粉末冶金轧制产品 Pending CN1623005A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35114602P 2002-01-23 2002-01-23
US60/351,146 2002-01-23

Publications (1)

Publication Number Publication Date
CN1623005A true CN1623005A (zh) 2005-06-01

Family

ID=27613465

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA038026465A Pending CN1623005A (zh) 2002-01-23 2003-01-21 晶粒尺寸稳定的难熔金属粉末冶金轧制产品

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106062235A (zh) * 2013-09-13 2016-10-26 埃米特克有限公司 用于制备钼或含钼的带材的方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060115372A1 (en) * 2003-01-31 2006-06-01 Prabhat Kumar Refractory metal annealing bands
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
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106062235A (zh) * 2013-09-13 2016-10-26 埃米特克有限公司 用于制备钼或含钼的带材的方法
CN106062235B (zh) * 2013-09-13 2018-06-19 埃米特克有限公司 用于制备钼或含钼的带材的方法

Also Published As

Publication number Publication date
CA2473493A1 (en) 2003-07-31
JP2005516116A (ja) 2005-06-02
IL162904A0 (en) 2005-11-20
RU2004125856A (ru) 2005-06-10
TW200307583A (en) 2003-12-16
PL371625A1 (en) 2005-06-27
WO2003062482A2 (en) 2003-07-31
ZA200405764B (en) 2005-07-20
EP1506322A2 (en) 2005-02-16
KR20040091627A (ko) 2004-10-28
US20050118052A1 (en) 2005-06-02
NZ534212A (en) 2006-04-28
TWI262109B (en) 2006-09-21
RS64904A (sr) 2006-10-27
WO2003062482A3 (en) 2004-02-26
BR0307073A (pt) 2004-12-28
MXPA04007104A (es) 2004-10-29

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