GB2121441B - Process for upgrading metal powder - Google Patents

Process for upgrading metal powder

Info

Publication number
GB2121441B
GB2121441B GB08303266A GB8303266A GB2121441B GB 2121441 B GB2121441 B GB 2121441B GB 08303266 A GB08303266 A GB 08303266A GB 8303266 A GB8303266 A GB 8303266A GB 2121441 B GB2121441 B GB 2121441B
Authority
GB
United Kingdom
Prior art keywords
metal powder
upgrading
upgrading metal
powder
metal
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
Application number
GB08303266A
Other versions
GB8303266D0 (en
GB2121441A (en
Inventor
Michael Graham Down
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB8303266D0 publication Critical patent/GB8303266D0/en
Publication of GB2121441A publication Critical patent/GB2121441A/en
Application granted granted Critical
Publication of GB2121441B publication Critical patent/GB2121441B/en
Expired legal-status Critical Current

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
    • C22B34/14—Obtaining zirconium or hafnium
    • 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
    • B22F1/14—Treatment of metallic powder
    • B22F1/142—Thermal or thermo-mechanical treatment
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/226—Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma
GB08303266A 1982-06-10 1983-02-07 Process for upgrading metal powder Expired GB2121441B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38705282A 1982-06-10 1982-06-10

Publications (3)

Publication Number Publication Date
GB8303266D0 GB8303266D0 (en) 1983-03-09
GB2121441A GB2121441A (en) 1983-12-21
GB2121441B true GB2121441B (en) 1985-11-06

Family

ID=23528253

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08303266A Expired GB2121441B (en) 1982-06-10 1983-02-07 Process for upgrading metal powder

Country Status (5)

Country Link
JP (1) JPS58221201A (en)
AU (1) AU562396B2 (en)
CA (1) CA1202599A (en)
FR (1) FR2528338B1 (en)
GB (1) GB2121441B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8113413B2 (en) 2006-12-13 2012-02-14 H.C. Starck, Inc. Protective metal-clad structures
US8491959B2 (en) 2007-05-04 2013-07-23 H.C. Starck Inc. Methods of rejuvenating sputtering targets

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI87896C (en) * 1990-06-05 1993-03-10 Outokumpu Oy Process for making metal powder
JP2001020065A (en) 1999-07-07 2001-01-23 Hitachi Metals Ltd Target for sputtering, its production and high melting point metal powder material
WO2005021148A1 (en) * 2003-08-28 2005-03-10 Tekna Plasma Systems Inc. Process for the synthesis, separation and purification of powder materials
CA2606478C (en) 2005-05-05 2013-10-08 H.C. Starck Gmbh Method for coating a substrate surface and coated product
RU2418886C2 (en) 2005-05-05 2011-05-20 Х.К. Штарк Гмбх Procedure for application of coating for fabrication or restoration of sputtering targets and anodes of x-ray tubes
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
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
US9108273B2 (en) 2011-09-29 2015-08-18 H.C. Starck Inc. Methods of manufacturing large-area sputtering targets using interlocking joints
KR101374754B1 (en) * 2012-11-23 2014-03-19 금오공과대학교 산학협력단 Method for preparing metal lithium using electrolysis in non-aqueous electrolyte
CN105562681B (en) * 2016-02-02 2018-09-25 集美大学 A kind of high-temperature heat treatment method of metal powder
CN115041699A (en) * 2022-07-22 2022-09-13 华材(山东)新材料有限公司 Production method of spherical zirconium powder for 3D printing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2983600A (en) * 1957-10-23 1961-05-09 Dow Chemical Co Purifying titanium sponge
US3533756A (en) * 1966-11-15 1970-10-13 Hercules Inc Solids arc reactor method
US3944412A (en) * 1974-09-18 1976-03-16 Hsin Liu Method for recovering metals

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8113413B2 (en) 2006-12-13 2012-02-14 H.C. Starck, Inc. Protective metal-clad structures
US8448840B2 (en) 2006-12-13 2013-05-28 H.C. Starck Inc. Methods of joining metallic protective layers
US8777090B2 (en) 2006-12-13 2014-07-15 H.C. Starck Inc. Methods of joining metallic protective layers
US9095932B2 (en) 2006-12-13 2015-08-04 H.C. Starck Inc. Methods of joining metallic protective layers
US8491959B2 (en) 2007-05-04 2013-07-23 H.C. Starck Inc. Methods of rejuvenating sputtering targets
US8883250B2 (en) 2007-05-04 2014-11-11 H.C. Starck Inc. Methods of rejuvenating sputtering targets

Also Published As

Publication number Publication date
FR2528338A1 (en) 1983-12-16
JPS58221201A (en) 1983-12-22
FR2528338B1 (en) 1988-05-20
AU562396B2 (en) 1987-06-11
GB8303266D0 (en) 1983-03-09
GB2121441A (en) 1983-12-21
CA1202599A (en) 1986-04-01
AU1077983A (en) 1983-12-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee