DE60330577D1 - Reinigung von metallpartikeln durch hitzebehandlung - Google Patents
Reinigung von metallpartikeln durch hitzebehandlungInfo
- Publication number
- DE60330577D1 DE60330577D1 DE60330577T DE60330577T DE60330577D1 DE 60330577 D1 DE60330577 D1 DE 60330577D1 DE 60330577 T DE60330577 T DE 60330577T DE 60330577 T DE60330577 T DE 60330577T DE 60330577 D1 DE60330577 D1 DE 60330577D1
- Authority
- DE
- Germany
- Prior art keywords
- particles
- metal
- purified
- electrochemical reduction
- cleaning
- 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.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/1295—Refining, melting, remelting, working up of titanium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/10—Obtaining titanium, zirconium or hafnium
- C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
- C22B34/129—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds by dissociation, e.g. thermic dissociation of titanium tetraiodide, or by electrolysis or with the use of an electric arc
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/14—Refining in the solid state
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0222219A GB0222219D0 (en) | 2002-09-25 | 2002-09-25 | Purification process |
GB0222348A GB2393450A (en) | 2002-09-26 | 2002-09-26 | Method of Manufacture of Metal Alloy Stock |
GB0222358A GB2393451A (en) | 2002-09-26 | 2002-09-26 | A Method of Manufacture of Metal Alloy Sheet |
PCT/GB2003/004093 WO2004029332A2 (en) | 2002-09-25 | 2003-09-24 | Purification of electrochemically deoxidised refractory metal particles by heat processing |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60330577D1 true DE60330577D1 (de) | 2010-01-28 |
Family
ID=32045677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60330577T Expired - Lifetime DE60330577D1 (de) | 2002-09-25 | 2003-09-24 | Reinigung von metallpartikeln durch hitzebehandlung |
Country Status (6)
Country | Link |
---|---|
US (2) | US20060130610A1 (de) |
EP (1) | EP1543172B1 (de) |
AT (1) | ATE452214T1 (de) |
AU (1) | AU2003271852B2 (de) |
DE (1) | DE60330577D1 (de) |
WO (1) | WO2004029332A2 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4754488B2 (ja) * | 2003-08-28 | 2011-08-24 | テクナ・プラズマ・システムズ・インコーポレーテッド | 粉末材料の合成や分離や精製のための方法 |
US20070142693A1 (en) * | 2003-10-09 | 2007-06-21 | Ebara Corporation | Clarification method and apparatus for material contaminated with heavy metals |
AU2015259108B2 (en) | 2014-05-13 | 2018-03-01 | University Of Utah Research Foundation | Production of substantially spherical metal powers |
WO2016090052A1 (en) | 2014-12-02 | 2016-06-09 | University Of Utah Research Foundation | Molten salt de-oxygenation of metal powders |
WO2017069341A1 (ko) * | 2015-10-22 | 2017-04-27 | (주)포스코 | 원료장입장치, 냉각롤러 및 부착광 발생 방지 방법 |
EP4324577A1 (de) | 2015-12-16 | 2024-02-21 | 6K Inc. | Verfahren zur herstellung von kugelförmigen, dehydrierten titanlegierungspartikeln |
US11077497B2 (en) | 2017-06-07 | 2021-08-03 | Global Titanium Inc. | Deoxidation of metal powders |
US11311938B2 (en) | 2019-04-30 | 2022-04-26 | 6K Inc. | Mechanically alloyed powder feedstock |
WO2020223374A1 (en) | 2019-04-30 | 2020-11-05 | 6K Inc. | Lithium lanthanum zirconium oxide (llzo) powder |
EP4061787B1 (de) | 2019-11-18 | 2024-05-01 | 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 |
US11181325B2 (en) * | 2019-12-23 | 2021-11-23 | Valgroup S.A. | System for the production of molten salt used as a heat transfer medium for a pyrolysis system |
EP4173060A1 (de) | 2020-06-25 | 2023-05-03 | 6K Inc. | Mikroverbundlegierungsstruktur |
CA3186082A1 (en) | 2020-09-24 | 2022-03-31 | 6K Inc. | Systems, devices, and methods for starting plasma |
KR20230095080A (ko) | 2020-10-30 | 2023-06-28 | 6케이 인크. | 구상화 금속 분말을 합성하는 시스템 및 방법 |
WO2022192394A1 (en) * | 2021-03-10 | 2022-09-15 | The Regents Of The University Of California | Gas-phase production of aligned metal nanoparticles using external magnetic fields |
US20220324022A1 (en) * | 2021-03-31 | 2022-10-13 | 6K Inc. | Microwave plasma processing of spheroidized copper or other metallic powders |
CN113999981A (zh) * | 2021-11-02 | 2022-02-01 | 广东先导微电子科技有限公司 | 一种高纯金属真空升华的除杂方法 |
CN115846649A (zh) * | 2022-12-20 | 2023-03-28 | 江苏宇钛新材料有限公司 | 一种低熔点球形金属粉末的制备方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2943032A (en) * | 1951-06-23 | 1960-06-28 | Nat Res Corp | Electrolytic production of titanium |
US2876094A (en) * | 1956-02-17 | 1959-03-03 | Du Pont | Production of refractory metals |
US3343944A (en) * | 1963-09-06 | 1967-09-26 | Pechiney Prod Chimiques Sa | Electrolytic beryllium granules and method for manufacturing same |
FR1445684A (fr) * | 1965-06-03 | 1966-07-15 | Commissariat Energie Atomique | Dispositif de coulée continue de matériaux réfractaires |
US3690635A (en) * | 1969-05-16 | 1972-09-12 | Air Reduction | Condensate collection means |
US4114251A (en) * | 1975-09-22 | 1978-09-19 | Allegheny Ludlum Industries, Inc. | Process for producing elongated metal articles |
CA1163800A (en) * | 1980-09-08 | 1984-03-20 | Westinghouse Electric Corporation | Metal distillation apparatus |
US4390368A (en) * | 1981-04-01 | 1983-06-28 | Gte Products Corporation | Flame spray powder |
AT380491B (de) * | 1984-02-03 | 1986-05-26 | Kos Bernd | Verfahren und vorrichtung zum aufbereiten von spaenen aus der bearbeitung von titanwerkstuecken |
US4602947A (en) * | 1984-11-01 | 1986-07-29 | Alti Corporation | Process for producing titanium metal and titanium metal alloys |
US4612179A (en) * | 1985-03-13 | 1986-09-16 | Sri International | Process for purification of solid silicon |
LU86090A1 (fr) * | 1985-09-23 | 1987-04-02 | Metallurgie Hoboken | Procede pour preparer du tantale ou du niobium affins |
JPS63183145A (ja) * | 1987-01-22 | 1988-07-28 | Sumitomo Electric Ind Ltd | 高硬度チタン−アルミニウム−バナジウム系合金およびその製造方法 |
US5336378A (en) * | 1989-02-15 | 1994-08-09 | Japan Energy Corporation | Method and apparatus for producing a high-purity titanium |
DE69118069D1 (de) * | 1990-09-20 | 1996-04-25 | Fujitsu Ltd | Josephson-Einrichtung mit einer Überlagenstruktur von verbesserter thermischer Stabilität |
US5147451A (en) * | 1991-05-14 | 1992-09-15 | Teledyne Industries, Inc. | Method for refining reactive and refractory metals |
US6309595B1 (en) * | 1997-04-30 | 2001-10-30 | The Altalgroup, Inc | Titanium crystal and titanium |
US6024847A (en) * | 1997-04-30 | 2000-02-15 | The Alta Group, Inc. | Apparatus for producing titanium crystal and titanium |
GB9812169D0 (en) * | 1998-06-05 | 1998-08-05 | Univ Cambridge Tech | Purification method |
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 |
JP3053183B1 (ja) * | 1999-08-27 | 2000-06-19 | 科学技術振興事業団 | 磁気力による擬似微小重力場を利用した浮遊溶融 |
GB2359564B (en) * | 2000-02-22 | 2004-09-29 | Secr Defence | Improvements in the electrolytic reduction of metal oxides |
-
2003
- 2003-09-24 DE DE60330577T patent/DE60330577D1/de not_active Expired - Lifetime
- 2003-09-24 WO PCT/GB2003/004093 patent/WO2004029332A2/en not_active Application Discontinuation
- 2003-09-24 US US10/529,234 patent/US20060130610A1/en not_active Abandoned
- 2003-09-24 AT AT03753690T patent/ATE452214T1/de active
- 2003-09-24 EP EP03753690A patent/EP1543172B1/de not_active Expired - Lifetime
- 2003-09-24 AU AU2003271852A patent/AU2003271852B2/en not_active Ceased
-
2012
- 2012-05-22 US US13/477,368 patent/US20120230860A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20120230860A1 (en) | 2012-09-13 |
WO2004029332A2 (en) | 2004-04-08 |
ATE452214T1 (de) | 2010-01-15 |
EP1543172A2 (de) | 2005-06-22 |
WO2004029332A3 (en) | 2004-10-21 |
AU2003271852B2 (en) | 2010-03-11 |
EP1543172B1 (de) | 2009-12-16 |
US20060130610A1 (en) | 2006-06-22 |
AU2003271852A1 (en) | 2004-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |