EP1512475A4 - Method for producing metal powder and formed product of raw material for metal - Google Patents

Method for producing metal powder and formed product of raw material for metal

Info

Publication number
EP1512475A4
EP1512475A4 EP03760145A EP03760145A EP1512475A4 EP 1512475 A4 EP1512475 A4 EP 1512475A4 EP 03760145 A EP03760145 A EP 03760145A EP 03760145 A EP03760145 A EP 03760145A EP 1512475 A4 EP1512475 A4 EP 1512475A4
Authority
EP
European Patent Office
Prior art keywords
metal
raw material
formed product
metal powder
producing
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.)
Granted
Application number
EP03760145A
Other languages
German (de)
French (fr)
Other versions
EP1512475B1 (en
EP1512475A1 (en
Inventor
Toru Okabe
Masana Imagumbai
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.)
Foundation For Promotion Of Industrial Sci
Original Assignee
Foundation for the Promotion of Industrial Science
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 Foundation for the Promotion of Industrial Science filed Critical Foundation for the Promotion of Industrial Science
Publication of EP1512475A1 publication Critical patent/EP1512475A1/en
Publication of EP1512475A4 publication Critical patent/EP1512475A4/en
Application granted granted Critical
Publication of EP1512475B1 publication Critical patent/EP1512475B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • B22F3/001—Starting from powder comprising reducible metal compounds
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2413—Binding; Briquetting ; Granulating enduration of pellets
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/24—Obtaining niobium or tantalum
    • 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
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • 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
EP03760145A 2002-06-13 2003-06-12 Method for producing metal powder and formed product of raw material for metal Expired - Fee Related EP1512475B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002173198 2002-06-13
JP2002173198 2002-06-13
PCT/JP2003/007481 WO2003106082A1 (en) 2002-06-13 2003-06-12 Method for producing metal powder and formed product of raw material for metal

Publications (3)

Publication Number Publication Date
EP1512475A1 EP1512475A1 (en) 2005-03-09
EP1512475A4 true EP1512475A4 (en) 2007-04-18
EP1512475B1 EP1512475B1 (en) 2009-09-23

Family

ID=29727901

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03760145A Expired - Fee Related EP1512475B1 (en) 2002-06-13 2003-06-12 Method for producing metal powder and formed product of raw material for metal

Country Status (7)

Country Link
US (1) US20060107788A1 (en)
EP (1) EP1512475B1 (en)
CN (1) CN1311943C (en)
AU (1) AU2003252463A1 (en)
BR (1) BR0311690A (en)
DE (1) DE60329388D1 (en)
WO (1) WO2003106082A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LV13528B (en) * 2006-09-25 2007-03-20 Ervins Blumbergs Method and apparatus for continuous producing of metallic tifanium and titanium-bases alloys
CN101624659B (en) * 2009-01-06 2011-06-15 李健民 Method for preparing low-oxygen metal zirconium
WO2011009014A2 (en) * 2009-07-17 2011-01-20 Boston Silicon Materials Llc Manufacturing and applications of metal powders and alloys
US20130209308A1 (en) * 2012-02-15 2013-08-15 Baker Hughes Incorporated Method of making a metallic powder and powder compact and powder and powder compact made thereby
CN105014089B (en) * 2014-04-28 2017-06-06 湖南华威景程材料科技有限公司 A kind of method that vacuum carbon reduction prepares hafnium metal powder
CN105002393A (en) * 2015-07-06 2015-10-28 刘实 Manufacturing method of Fe-Cu composite metal material, Fe-Cu composite metal material and application thereof
CN108624782A (en) * 2017-03-23 2018-10-09 江苏展钛科技有限公司 A method of preparing biological titanium alloy
CN109523177A (en) * 2018-11-21 2019-03-26 武汉钢铁有限公司 The method for improving coal powder formation rate and shaping strength

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB238663A (en) * 1923-02-12 1925-08-27 Alfred Stuart Cachemaille Improvements relating to extraction of metals from their compounds
US4504310A (en) * 1982-08-20 1985-03-12 C. Delachaux Process for the production of high purity metals or alloys
WO2000067936A1 (en) * 1998-05-06 2000-11-16 H.C. Starck, Inc. Metal powders produced by the reduction of the oxides with gaseous magnesium
JP2002105550A (en) * 2000-09-26 2002-04-10 Takeshi Azagami Method for zinc recovery

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4112841B1 (en) * 1963-02-04 1966-07-21
GB1094283A (en) * 1965-05-25 1967-12-06 Ciba Ltd Method for the manufacture of tantalum and/or niobium powder
DE2105932C3 (en) * 1971-02-09 1975-04-17 Bayer Ag, 5090 Leverkusen Agglomeration of ferrous titanium ores
US3839020A (en) * 1971-06-11 1974-10-01 Nippon Soda Co Process for the production of alloy sponge of titanium or zirconium base metal by mixing a halide of the alloying metal with titanium or zirconium tetrachloride and simultaneously reducing
DE2517180C3 (en) * 1975-04-18 1979-04-19 Fa. Hermann C. Starck Berlin, 1000 Berlin Process for the continuous production of fine, high-capacity earth acid metal powder for electrolytic capacitors
GB1549702A (en) * 1976-07-08 1979-08-08 Ncr Inc Metal powder production
JPS61284501A (en) * 1985-06-10 1986-12-15 Showa Kiyabotsuto Suupaa Metal Kk Production of tantalum powder
JPS6213506A (en) * 1985-07-11 1987-01-22 Sumitomo Metal Mining Co Ltd Production of rare earth metal powder
JPS62207805A (en) * 1986-03-07 1987-09-12 Sumitomo Metal Mining Co Ltd Production of titanium-containing alloy powder
CN1034264C (en) * 1991-03-23 1997-03-19 冶金工业部长沙矿冶研究院 Method for preparing microalloy iron powder by reduction grinding and selecting method
EP0559904B1 (en) * 1991-09-04 1997-07-23 Nihon Millipore Kogyo Kabushiki Kaisha Process for producing porous metallic body
CN1123205A (en) * 1994-11-24 1996-05-29 中国科学院化工冶金研究所 Method for manufacturing peptide-nickel alloy powder
GB2303208B (en) * 1995-07-08 1998-01-21 Akio Usui Viscous liquid exothermic composition,exothermic device made thereof and manufacturing method of exothermic device
EP0896066A4 (en) * 1996-11-11 2000-07-19 Sumitomo Metal Ind Method and apparatus for manufacturing reduced iron
JP3493117B2 (en) * 1997-06-11 2004-02-03 株式会社 日立ディスプレイズ Liquid crystal display
CN1069564C (en) * 1998-07-07 2001-08-15 宁夏有色金属冶炼厂 Technology for making tantalum powder
DE19847012A1 (en) * 1998-10-13 2000-04-20 Starck H C Gmbh Co Kg Niobium powder and process for its manufacture
JP2003013115A (en) * 2001-06-28 2003-01-15 Sumitomo Metal Mining Co Ltd Method for manufacturing niobium and/or tantalum powder

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB238663A (en) * 1923-02-12 1925-08-27 Alfred Stuart Cachemaille Improvements relating to extraction of metals from their compounds
US4504310A (en) * 1982-08-20 1985-03-12 C. Delachaux Process for the production of high purity metals or alloys
US4504310B1 (en) * 1982-08-20 1994-03-15 C. Delachaux Process for the production of high purity metals or alloys
WO2000067936A1 (en) * 1998-05-06 2000-11-16 H.C. Starck, Inc. Metal powders produced by the reduction of the oxides with gaseous magnesium
JP2002105550A (en) * 2000-09-26 2002-04-10 Takeshi Azagami Method for zinc recovery

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO03106082A1 *

Also Published As

Publication number Publication date
CN1658991A (en) 2005-08-24
DE60329388D1 (en) 2009-11-05
CN1311943C (en) 2007-04-25
BR0311690A (en) 2005-03-22
EP1512475B1 (en) 2009-09-23
AU2003252463A1 (en) 2003-12-31
US20060107788A1 (en) 2006-05-25
EP1512475A1 (en) 2005-03-09
WO2003106082A1 (en) 2003-12-24
AU2003252463A8 (en) 2003-12-31

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