KR870007743A - 리티오써미아 방법에 의한 금속분말의 제조방법 - Google Patents
리티오써미아 방법에 의한 금속분말의 제조방법 Download PDFInfo
- Publication number
- KR870007743A KR870007743A KR870001741A KR870001741A KR870007743A KR 870007743 A KR870007743 A KR 870007743A KR 870001741 A KR870001741 A KR 870001741A KR 870001741 A KR870001741 A KR 870001741A KR 870007743 A KR870007743 A KR 870007743A
- Authority
- KR
- South Korea
- Prior art keywords
- bed
- reduced
- metal
- mentioned
- molten salt
- Prior art date
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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
- B22F9/00—Making metallic powder or suspensions thereof
-
- 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
- C22B34/1263—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, e.g. by reduction
- C22B34/1268—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, e.g. by reduction using alkali or alkaline-earth metals or amalgams
- C22B34/1272—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, e.g. by reduction using alkali or alkaline-earth metals or amalgams reduction of titanium halides, e.g. Kroll process
-
- 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
-
- 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
- C22B34/20—Obtaining niobium, tantalum or vanadium
-
- 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
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
-
- 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
- C22B59/00—Obtaining rare earth metals
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- 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 And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (20)
- 원소 주기율 표의 IVB 또는 VB 족 금속의 염 또는 란타니트 계열 금속의 염을, 용융된 염의 배드중에 분산 유지시킨 리튬을 함유하는 액체혼합물과 접촉시킴을 특징으로 하여, 언급된 금속 염을 리튬으로 환원시켜 주기율 표의 IVB 또는 VB족 금속 또는 란타니드 계열 금속을 제조하는 방법.
- 제 1 항에 있어서, 언급된 리튬을 기계적 교반 특히 블레이드가 장치된 교반기 및 대향 블레이드 시스템에 의하여 용융된 염의 배드중에 분산유지 시킴을 특징으로 하는 방법.
- 전술된 항들중 어느 한 항에 있어서, 언급된 물질을 접촉시킨후, 환원된 금속을 배드로부터 분리시키고, 분리된 금속을 산 세척하고 건조시켜 고-순도의 금속 분말을 수득함으로써 생성물을 제조함을 특징으로 하는 방법.
- 전술된 항들중 어느 한항에 잇어서, 산화된 리튬을 전기 화학적으로 재생시킴을 특징으로 하는 방법.
- 제 4 항에 있어서, 재생된 리튬을 사용하여 언급된 금속염을 환원시킴을 특징으로 하는 방법.
- 전술된 항들중 어느 한항에 있어서, 환원시키려는 금속염을 액체형태로 용융된 염의 배드중에 위치시킴을 특징으로 하는 방법.
- 제 1 내지 5 항중 어느 한항에 있어서, 환원시키려는 금속염을 개스 형태로 용융된 염의 배드중에 위치시킴을 특징으로 하는 방법
- 제 1 내지 5 항중 어느 한항에 있어서, 환원시키려는 금속염을 고체형태로 용융된 염의 배드중에 위치시킴을 특징으로 하는 방법.
- 전술된 항들중 어느 한항에 있어서, 리튬을 환원시키려는 금속염에 관한 화학양론적 양으로 도입시킴을 특징으로 하는 방법.
- 전술된 항들중 어느 한항에 있어서, 환원시키려는 금속염이 할라이드임을 특징으로 하는 방법.
- 제 10 항에 있어서, 환원시키려는 금속염이 염화물임을 특징으로 하는 방법.
- 제 11 항에 있어서, 환원시키려는 금속염이 사염화티탄임을 특징으로 하는 방법.
- 제 11 항에 있어서, 환원시키려는 금속염이 삼염화 네오디뮴임을 특징으로 하는 방법.
- 제 11 항에 있어서, 환원시키려는 금속염이 염화니오븀 임을 특징으로 하는 방법.
- 전술된 항들중 어느 한항에 있어서, 언급된 용융염의 배드가 알칼리금속 및 알칼리토금속 할라이드 중에서 선택된 할라이드의 혼합물로 이루어짐을 특징으로 하는 방법.
- 제 15 항에 있어서, 언급된 용융 염의 배드가 공융 혼합물에 상당함을 특징으로 하는 방법.
- 제 15 또는 15 항에 있어서, 언급된 용융 염의 배드가 염화리튬과 염화칼륨과의 공융 혼합물임을 특징으로 하는 방법.
- 전술된 항들중 어느 한항에 있어서, 언급된 용융염의 배드가 온도가 400o내지 550oC 임을 특징으로 하는 방법.
- 제 18 항에 있어서, 언급된 온도가 500oC 임을 특징으로 하는 방법.
- 전술된 항들중 어느 하나의 항에서 청구된 방법으로 제조된 금속 분말.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8602792 | 1986-02-28 | ||
FR2792/86 | 1986-02-28 | ||
FR8602792A FR2595101A1 (fr) | 1986-02-28 | 1986-02-28 | Procede de preparation par lithiothermie de poudres metalliques |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870007743A true KR870007743A (ko) | 1987-09-21 |
KR910006946B1 KR910006946B1 (ko) | 1991-09-14 |
Family
ID=9332628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870001741A KR910006946B1 (ko) | 1986-02-28 | 1987-02-27 | 리티오써미아 방법에 의한 금속분말의 제조방법 |
Country Status (8)
Country | Link |
---|---|
US (1) | US4725312A (ko) |
EP (1) | EP0236221B1 (ko) |
JP (1) | JPS62240704A (ko) |
KR (1) | KR910006946B1 (ko) |
AT (1) | ATE64627T1 (ko) |
CA (1) | CA1286507C (ko) |
DE (1) | DE3770834D1 (ko) |
FR (1) | FR2595101A1 (ko) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4865644A (en) * | 1987-07-23 | 1989-09-12 | Westinghouse Electric Corporation | Superconducting niobium alloys |
US4897116A (en) * | 1988-05-25 | 1990-01-30 | Teledyne Industries, Inc. | High purity Zr and Hf metals and their manufacture |
US5259862A (en) * | 1992-10-05 | 1993-11-09 | The United States Of America As Represented By The Secretary Of The Interior | Continuous production of granular or powder Ti, Zr and Hf or their alloy products |
US5442978A (en) * | 1994-05-19 | 1995-08-22 | H. C. Starck, Inc. | Tantalum production via a reduction of K2TAF7, with diluent salt, with reducing agent provided in a fast series of slug additions |
KR100241134B1 (ko) * | 1994-08-01 | 2000-03-02 | 리차드 피. 앤더슨 | 금속 및 다른 원소들의 제조방법 |
US7435282B2 (en) | 1994-08-01 | 2008-10-14 | International Titanium Powder, Llc | Elemental material and alloy |
US7445658B2 (en) | 1994-08-01 | 2008-11-04 | Uchicago Argonne, Llc | Titanium and titanium alloys |
US20030145682A1 (en) * | 1994-08-01 | 2003-08-07 | Kroftt-Brakston International, Inc. | Gel of elemental material or alloy and liquid metal and salt |
US20030061907A1 (en) * | 1994-08-01 | 2003-04-03 | Kroftt-Brakston International, Inc. | Gel of elemental material or alloy and liquid metal and salt |
US7621977B2 (en) * | 2001-10-09 | 2009-11-24 | Cristal Us, Inc. | System and method of producing metals and alloys |
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 |
USRE45353E1 (en) * | 2002-07-17 | 2015-01-27 | Crucible Intellectual Property, Llc | Method of making dense composites of bulk-solidifying amorphous alloys and articles thereof |
UA79310C2 (en) * | 2002-09-07 | 2007-06-11 | Int Titanium Powder Llc | Methods for production of alloys or ceramics with the use of armstrong method and device for their realization |
WO2004022800A1 (en) * | 2002-09-07 | 2004-03-18 | International Titanium Powder, Llc. | Process for separating ti from a ti slurry |
US20050284824A1 (en) * | 2002-09-07 | 2005-12-29 | International Titanium Powder, Llc | Filter cake treatment apparatus and method |
WO2004033737A1 (en) * | 2002-10-07 | 2004-04-22 | International Titanium Powder, Llc. | System and method of producing metals and alloys |
BR0204587A (pt) | 2002-11-04 | 2004-06-29 | Cbmm Sa | Processo de produção de pó de nióbio e/ou de tântalo de elevada área superficial |
US6968990B2 (en) * | 2003-01-23 | 2005-11-29 | General Electric Company | Fabrication and utilization of metallic powder prepared without melting |
US20070180951A1 (en) * | 2003-09-03 | 2007-08-09 | Armstrong Donn R | Separation system, method and apparatus |
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 |
WO2006098055A1 (ja) * | 2005-03-15 | 2006-09-21 | Sumitomo Titanium Corporation | 高融点金属の分離回収方法 |
US20070017319A1 (en) * | 2005-07-21 | 2007-01-25 | International Titanium Powder, Llc. | Titanium alloy |
JP2009511739A (ja) | 2005-10-06 | 2009-03-19 | インターナショナル・タイテイニアム・パウダー・リミテッド・ライアビリティ・カンパニー | ホウ化チタン |
US20080031766A1 (en) * | 2006-06-16 | 2008-02-07 | International Titanium Powder, Llc | Attrited titanium powder |
US20100288649A1 (en) * | 2006-10-11 | 2010-11-18 | Pal Uday B | Magnesiothermic som process for production of metals |
US7753989B2 (en) * | 2006-12-22 | 2010-07-13 | Cristal Us, Inc. | Direct passivation of metal powder |
US9127333B2 (en) * | 2007-04-25 | 2015-09-08 | Lance Jacobsen | Liquid injection of VCL4 into superheated TiCL4 for the production of Ti-V alloy powder |
CN102470443B (zh) * | 2009-07-17 | 2014-10-15 | 波士顿电子材料有限公司 | 金属粉末和合金的制造和应用 |
RU2466198C1 (ru) * | 2011-06-14 | 2012-11-10 | Открытое Акционерное Общество "Корпорация Всмпо-Ависма" | Способ получения губчатого титана |
JP6228550B2 (ja) | 2011-12-22 | 2017-11-08 | ユニヴァーサル テクニカル リソース サービシーズ インコーポレイテッド | チタンの抽出および精錬のための装置および方法 |
CN103305876B (zh) * | 2013-06-05 | 2015-08-12 | 哈尔滨工程大学 | 熔盐电解和还原萃取连用提取镨并制得铝锂镨合金的方法 |
RU2559075C2 (ru) * | 2013-11-26 | 2015-08-10 | ООО "Современные химические и металлургические технологии" (ООО "СХИМТ") | Способ алюмотермического получения титана |
WO2014209173A1 (ru) * | 2013-06-28 | 2014-12-31 | Общество с ограниченной ответственностью "Современные химические и металлургические технологии" | Способ получения титана восстановлением из тетрахлорида титана |
RU2549795C2 (ru) * | 2013-06-28 | 2015-04-27 | Общество с ограниченной ответственностью "Современные химические и металлургические технологии" (ООО "СХИМТ") | Способ получения титана и устройство для его осуществления |
US10245642B2 (en) * | 2015-02-23 | 2019-04-02 | Nanoscale Powders LLC | Methods for producing metal powders |
EP3512970B1 (en) | 2016-09-14 | 2021-05-12 | Universal Achemetal Titanium, LLC | A method for producing titanium-aluminum-vanadium alloy |
AU2018249909B2 (en) | 2017-01-13 | 2023-04-06 | Universal Achemetal Titanium, Llc | Titanium master alloy for titanium-aluminum based alloys |
CN113500204A (zh) * | 2021-07-08 | 2021-10-15 | 安徽理工大学 | 一种氯化钙熔盐中钙热还原氯化铌制备细微铌粉的方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2839385A (en) * | 1954-12-08 | 1958-06-17 | Du Pont | Method of producing titanium metal |
US2913332A (en) * | 1957-04-05 | 1959-11-17 | Dow Chemical Co | Production of titanium metal |
US4105440A (en) * | 1969-09-05 | 1978-08-08 | Battelle Memorial Institute | Process for reducing metal halides by reaction with calcium carbide |
US3966458A (en) * | 1974-09-06 | 1976-06-29 | Amax Speciality Metal Corporation | Separation of zirconium and hafnium |
US4032328A (en) * | 1975-10-23 | 1977-06-28 | University Of Minnesota, Inc. | Metal reduction process |
US4149876A (en) * | 1978-06-06 | 1979-04-17 | Fansteel Inc. | Process for producing tantalum and columbium powder |
FR2432553A1 (fr) * | 1978-07-31 | 1980-02-29 | Pechiney Aluminium | Procede et dispositif de traitement d'un metal ou alliage liquide au moyen de flux liquide et solide |
US4252564A (en) * | 1979-08-21 | 1981-02-24 | The United States Of America As Represented By The United States Department Of Energy | Method for cleaning bomb-reduced uranium derbies |
US4468248A (en) * | 1980-12-22 | 1984-08-28 | Occidental Research Corporation | Process for making titanium metal from titanium ore |
US4519837A (en) * | 1981-10-08 | 1985-05-28 | Westinghouse Electric Corp. | Metal powders and processes for production from oxides |
US4556420A (en) * | 1982-04-30 | 1985-12-03 | Westinghouse Electric Corp. | Process for combination metal reduction and distillation |
US4578242A (en) * | 1984-07-03 | 1986-03-25 | General Motors Corporation | Metallothermic reduction of rare earth oxides |
US4602947A (en) * | 1984-11-01 | 1986-07-29 | Alti Corporation | Process for producing titanium metal and titanium metal alloys |
FR2582019B1 (fr) * | 1985-05-17 | 1987-06-26 | Extramet Sa | Procede pour la production de metaux par reduction de sels metalliques, metaux ainsi obtenus et dispositif pour sa mise en oeuvre |
US4668287A (en) * | 1985-09-26 | 1987-05-26 | Westinghouse Electric Corp. | Process for producing high purity zirconium and hafnium |
US4680055A (en) * | 1986-03-18 | 1987-07-14 | General Motors Corporation | Metallothermic reduction of rare earth chlorides |
-
1986
- 1986-02-28 FR FR8602792A patent/FR2595101A1/fr not_active Withdrawn
-
1987
- 1987-02-13 JP JP62029961A patent/JPS62240704A/ja active Granted
- 1987-02-25 EP EP87400417A patent/EP0236221B1/fr not_active Expired - Lifetime
- 1987-02-25 AT AT87400417T patent/ATE64627T1/de not_active IP Right Cessation
- 1987-02-25 DE DE8787400417T patent/DE3770834D1/de not_active Expired - Fee Related
- 1987-02-27 KR KR1019870001741A patent/KR910006946B1/ko active IP Right Grant
- 1987-02-27 CA CA000530833A patent/CA1286507C/fr not_active Expired - Lifetime
- 1987-03-02 US US07/020,362 patent/US4725312A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPS6365723B2 (ko) | 1988-12-16 |
KR910006946B1 (ko) | 1991-09-14 |
FR2595101A1 (fr) | 1987-09-04 |
DE3770834D1 (de) | 1991-07-25 |
ATE64627T1 (de) | 1991-07-15 |
EP0236221A1 (fr) | 1987-09-09 |
US4725312A (en) | 1988-02-16 |
EP0236221B1 (fr) | 1991-06-19 |
JPS62240704A (ja) | 1987-10-21 |
CA1286507C (fr) | 1991-07-23 |
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