ATE92808T1 - Hydrometallurgisches verfahren zur herstellung von feinem sphaerischem pulver aus hochschmelzendem metall. - Google Patents

Hydrometallurgisches verfahren zur herstellung von feinem sphaerischem pulver aus hochschmelzendem metall.

Info

Publication number
ATE92808T1
ATE92808T1 AT88104005T AT88104005T ATE92808T1 AT E92808 T1 ATE92808 T1 AT E92808T1 AT 88104005 T AT88104005 T AT 88104005T AT 88104005 T AT88104005 T AT 88104005T AT E92808 T1 ATE92808 T1 AT E92808T1
Authority
AT
Austria
Prior art keywords
refractory metal
particles
production
spherical powder
fine spherical
Prior art date
Application number
AT88104005T
Other languages
English (en)
Inventor
Nelson E Kopatz
Walter A Johnson
Joseph E Ritsko
Original Assignee
Gte Prod Corp
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 Gte Prod Corp filed Critical Gte Prod Corp
Application granted granted Critical
Publication of ATE92808T1 publication Critical patent/ATE92808T1/de

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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • B22F1/065—Spherical particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
AT88104005T 1987-03-16 1988-03-14 Hydrometallurgisches verfahren zur herstellung von feinem sphaerischem pulver aus hochschmelzendem metall. ATE92808T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/026,312 US4731111A (en) 1987-03-16 1987-03-16 Hydrometallurical process for producing finely divided spherical refractory metal based powders
EP88104005A EP0282946B1 (de) 1987-03-16 1988-03-14 Hydrometallurgisches Verfahren zur Herstellung von feinem sphärischem Pulver aus hochschmelzendem Metall

Publications (1)

Publication Number Publication Date
ATE92808T1 true ATE92808T1 (de) 1993-08-15

Family

ID=21831101

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88104005T ATE92808T1 (de) 1987-03-16 1988-03-14 Hydrometallurgisches verfahren zur herstellung von feinem sphaerischem pulver aus hochschmelzendem metall.

Country Status (7)

Country Link
US (1) US4731111A (de)
EP (1) EP0282946B1 (de)
JP (1) JPS63243212A (de)
AT (1) ATE92808T1 (de)
CA (1) CA1301462C (de)
DE (1) DE3883031T2 (de)
ES (1) ES2042621T3 (de)

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JPS63199057A (ja) * 1987-02-12 1988-08-17 Shinagawa Refract Co Ltd 鋼の連続鋳造用鋳型添加剤
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US5114471A (en) * 1988-01-04 1992-05-19 Gte Products Corporation Hydrometallurgical process for producing finely divided spherical maraging steel powders
US4913731A (en) * 1988-10-03 1990-04-03 Gte Products Corporation Process of making prealloyed tungsten alloy powders
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US6884279B2 (en) * 2002-07-25 2005-04-26 General Electric Company Producing metallic articles by reduction of nonmetallic precursor compounds and melting
US7384596B2 (en) * 2004-07-22 2008-06-10 General Electric Company Method for producing a metallic article having a graded composition, without melting
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US20080078268A1 (en) 2006-10-03 2008-04-03 H.C. Starck Inc. Process for preparing metal powders having low oxygen content, powders so-produced and uses thereof
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CN104174862B (zh) * 2014-07-21 2016-08-17 北京科技大学 一种球形钨粉的制备方法
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KR102644961B1 (ko) 2019-04-30 2024-03-11 6케이 인크. 리튬 란타넘 지르코늄 산화물(llzo) 분말
CN110961645B (zh) * 2019-11-07 2023-08-04 深圳航科新材料有限公司 金属的绿色回收再加工生成球形复合粉末的新方法
EP4414470A3 (de) * 2019-11-18 2024-10-23 6K Inc. Einzigartige ausgangsstoffe für sphärische pulver und herstellungsverfahren
US11590568B2 (en) 2019-12-19 2023-02-28 6K Inc. Process for producing spheroidized powder from feedstock materials
KR20230029836A (ko) 2020-06-25 2023-03-03 6케이 인크. 마이크로복합 합금 구조
US11963287B2 (en) 2020-09-24 2024-04-16 6K Inc. Systems, devices, and methods for starting plasma
US11919071B2 (en) 2020-10-30 2024-03-05 6K Inc. Systems and methods for synthesis of spheroidized metal powders
CA3197544A1 (en) 2021-01-11 2022-07-14 6K Inc. Methods and systems for reclamation of li-ion cathode materials using microwave plasma processing
KR20230164699A (ko) 2021-03-31 2023-12-04 6케이 인크. 질화금속 세라믹의 적층 제조를 위한 시스템 및 방법
US12261023B2 (en) 2022-05-23 2025-03-25 6K Inc. Microwave plasma apparatus and methods for processing materials using an interior liner
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Also Published As

Publication number Publication date
EP0282946B1 (de) 1993-08-11
US4731111A (en) 1988-03-15
DE3883031T2 (de) 1993-12-02
DE3883031D1 (de) 1993-09-16
CA1301462C (en) 1992-05-26
JPS63243212A (ja) 1988-10-11
ES2042621T3 (es) 1993-12-16
EP0282946A1 (de) 1988-09-21

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Legal Events

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UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee