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)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4836850A (en) * 1986-09-08 1989-06-06 Gte Products Corporation Iron group based and chromium based fine spherical particles
US4923509A (en) * 1986-09-08 1990-05-08 Gte Products Corporation Spherical light metal based powder particles and process for producing same
US4943322A (en) * 1986-09-08 1990-07-24 Gte Products Corporation Spherical titanium based powder particles
JPS63199057A (ja) * 1987-02-12 1988-08-17 Shinagawa Refract Co Ltd 鋼の連続鋳造用鋳型添加剤
US4927456A (en) * 1987-05-27 1990-05-22 Gte Products Corporation Hydrometallurgical process for producing finely divided iron based powders
US5102454A (en) * 1988-01-04 1992-04-07 Gte Products Corporation Hydrometallurgical process for producing irregular shaped powders with readily oxidizable alloying elements
US5114471A (en) * 1988-01-04 1992-05-19 Gte Products Corporation Hydrometallurgical process for producing finely divided spherical maraging steel powders
US4885028A (en) * 1988-10-03 1989-12-05 Gte Products Corporation Process for producing prealloyed tungsten alloy powders
US4913731A (en) * 1988-10-03 1990-04-03 Gte Products Corporation Process of making prealloyed tungsten alloy powders
JPH02290245A (ja) * 1989-04-28 1990-11-30 Fujikura Ltd 粉末材料の製造方法
US4976948A (en) * 1989-09-29 1990-12-11 Gte Products Corporation Process for producing free-flowing chromium oxide powders having a low free chromium content
US7576296B2 (en) * 1995-03-14 2009-08-18 Battelle Energy Alliance, Llc Thermal synthesis apparatus
US5749937A (en) 1995-03-14 1998-05-12 Lockheed Idaho Technologies Company Fast quench reactor and method
US6821500B2 (en) 1995-03-14 2004-11-23 Bechtel Bwxt Idaho, Llc Thermal synthesis apparatus and process
RU2113528C1 (ru) * 1995-11-09 1998-06-20 Московская государственная академия тонкой химической технологии Способ получения высокодисперсного порошка сплава рения и молибдена
ATE316288T1 (de) * 1998-09-10 2006-02-15 Starck H C Gmbh Paste zur herstellung von gesinterten refraktärmetallschichten, insbesondere erdsäuremetall-elektrolytkondensatoren oder - anoden
JP2001020065A (ja) 1999-07-07 2001-01-23 Hitachi Metals Ltd スパッタリング用ターゲット及びその製造方法ならびに高融点金属粉末材料
WO2001046067A1 (en) * 1999-12-21 2001-06-28 Bechtel Bwxt Idaho, Llc Hydrogen and elemental carbon production from natural gas and other hydrocarbons
JP2002180112A (ja) * 2000-12-19 2002-06-26 Hitachi Metals Ltd 高融点金属粉末材料の製造方法
US6551377B1 (en) * 2001-03-19 2003-04-22 Rhenium Alloys, Inc. Spherical rhenium powder
US20030002043A1 (en) * 2001-04-10 2003-01-02 Kla-Tencor Corporation Periodic patterns and technique to control misalignment
US6755886B2 (en) * 2002-04-18 2004-06-29 The Regents Of The University Of California Method for producing metallic microparticles
US7416697B2 (en) * 2002-06-14 2008-08-26 General Electric Company Method for preparing a metallic article having an other additive constituent, without any melting
US7037463B2 (en) 2002-12-23 2006-05-02 General Electric Company Method for producing a titanium-base alloy having an oxide dispersion therein
US7329381B2 (en) * 2002-06-14 2008-02-12 General Electric Company Method for fabricating a metallic article without any melting
US7410610B2 (en) * 2002-06-14 2008-08-12 General Electric Company Method for producing a titanium metallic composition having titanium boride particles dispersed therein
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
US7531021B2 (en) * 2004-11-12 2009-05-12 General Electric Company Article having a dispersion of ultrafine titanium boride particles in a titanium-base matrix
US7354561B2 (en) * 2004-11-17 2008-04-08 Battelle Energy Alliance, Llc Chemical reactor and method for chemically converting a first material into a second material
JP5065248B2 (ja) * 2005-05-05 2012-10-31 ハー．ツェー．スタルク ゲゼルシャフト ミット ベシュレンクテル ハフツング 基材表面の被覆法及び被覆製品
US7583489B2 (en) * 2006-05-22 2009-09-01 Andrew Llc Tungsten shorting stub and method of manufacture
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
BRPI0718237A2 (pt) * 2006-11-07 2013-11-12 Starck H C Gmbh Método para revestir uma superfície de substrato e produto revestido
US20080145688A1 (en) 2006-12-13 2008-06-19 H.C. Starck Inc. Method of joining tantalum clade steel structures
US8197894B2 (en) * 2007-05-04 2012-06-12 H.C. Starck Gmbh Methods of forming sputtering targets
US8246903B2 (en) 2008-09-09 2012-08-21 H.C. Starck Inc. Dynamic dehydriding of refractory metal powders
US8043655B2 (en) * 2008-10-06 2011-10-25 H.C. Starck, Inc. Low-energy method of manufacturing bulk metallic structures with submicron grain sizes
US8591821B2 (en) * 2009-04-23 2013-11-26 Battelle Energy Alliance, Llc Combustion flame-plasma hybrid reactor systems, and chemical reactant sources
RU2445384C1 (ru) * 2010-08-02 2012-03-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный университет тонких химических технологий имени М.В. Ломоносова" (МИТХТ) Способ получения ультрадисперсного порошка сплава никеля и рения
AU2012250152B2 (en) * 2011-04-27 2016-08-04 Materials & Electrochemical Research Corp. Low cost processing to produce spherical titanium and titanium alloy powder
US9120183B2 (en) 2011-09-29 2015-09-01 H.C. Starck Inc. Methods of manufacturing large-area sputtering targets
US9789538B2 (en) 2012-12-17 2017-10-17 Show A Denko K.K. Method for producing ultrafine tungsten powder
CN103920870B (zh) * 2014-04-12 2016-09-14 北京工业大学 一种多孔球形铼钨合金粉体及其制备方法
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
US10987735B2 (en) 2015-12-16 2021-04-27 6K Inc. Spheroidal titanium metallic powders with custom microstructures
PL3389862T3 (pl) 2015-12-16 2024-03-04 6K Inc. Sferoidalne metale podlegające odwodornieniu oraz cząstki stopów metali
CN112654444A (zh) 2018-06-19 2021-04-13 6K有限公司 由原材料制造球化粉末的方法
KR102644961B1 (ko) 2019-04-30 2024-03-11 6케이 인크. 리튬 란타넘 지르코늄 산화물(llzo) 분말
SG11202111576QA (en) 2019-04-30 2021-11-29 6K Inc Mechanically alloyed powder feedstock
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
AU2020400980A1 (en) 2019-11-18 2022-03-31 6K Inc. Unique feedstocks for spherical powders and methods of manufacturing
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
JP7561977B2 (ja) 2020-09-24 2024-10-04 シックスケー インコーポレイテッド プラズマを始動させるためのシステム、装置、および方法
KR20230095080A (ko) 2020-10-30 2023-06-28 6케이 인크. 구상화 금속 분말을 합성하는 시스템 및 방법
KR20230129011A9 (ko) 2021-01-11 2024-03-21 6케이 인크. 마이크로파 플라즈마 공정을 사용하여 Li-이온 캐소드 재료를 재활용하는 방법 및 시스템
CN117120182A (zh) 2021-03-31 2023-11-24 6K有限公司 用于金属氮化物陶瓷的增材制造的系统和方法
US12261023B2 (en) 2022-05-23 2025-03-25 6K Inc. Microwave plasma apparatus and methods for processing materials using an interior liner
US12040162B2 (en) 2022-06-09 2024-07-16 6K Inc. Plasma apparatus and methods for processing feed material utilizing an upstream swirl module and composite gas flows
US12094688B2 (en) 2022-08-25 2024-09-17 6K Inc. Plasma apparatus and methods for processing feed material utilizing a powder ingress preventor (PIP)
US12195338B2 (en) 2022-12-15 2025-01-14 6K Inc. Systems, methods, and device for pyrolysis of methane in a microwave plasma for hydrogen and structured carbon powder production
CN117773137B (zh) * 2023-12-22 2026-01-20 江西铜业技术研究院有限公司 一种钨铼钽预合金粉的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR96445E (fr) * 1968-05-14 1972-06-30 Olin Mathieson Procédé de fabrication de poudres métalliques a particules sphériques.
FR2078508A5 (en) * 1970-02-13 1971-11-05 Trefimetaux Multi component metal powder - by atomisation of soln, drying and reduction of solid particles
GB1360948A (en) * 1972-03-17 1974-07-24 Shell Int Research Stabilized thermoplastic polyurethane composition
US3909241A (en) * 1973-12-17 1975-09-30 Gte Sylvania Inc Process for producing free flowing powder and product
US4042374A (en) * 1975-03-20 1977-08-16 Wisconsin Alumni Research Foundation Micron sized spherical droplets of metals and method
US4061196A (en) * 1976-08-30 1977-12-06 L. B. Foster Company Resilient yoke mountings for vibratory pile drivers and extractors
JPS5334098A (en) * 1976-09-10 1978-03-30 Toshiba Corp Separation method of hydrogen isotope
CH622452A5 (de) * 1977-07-13 1981-04-15 Castolin Sa
DE3211718A1 (de) * 1981-04-01 1982-11-04 National-Standard Co., 49120 Niles, Mich. Verfahren zur herstellung von metallkoerpern geregelter dichte und deren verwendung zur erzeugung eines elektrostatischen entwicklers
JP2508506B2 (ja) * 1986-07-24 1996-06-19 三菱マテリアル株式会社 球状微粉体の製造方法と製造装置

Also Published As

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

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Legal Events

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