CA1202599A - Enrichissement, du zirconium, du titane et du hafnium par traitement au plasma - Google Patents

Enrichissement, du zirconium, du titane et du hafnium par traitement au plasma

Info

Publication number
CA1202599A
CA1202599A CA000420158A CA420158A CA1202599A CA 1202599 A CA1202599 A CA 1202599A CA 000420158 A CA000420158 A CA 000420158A CA 420158 A CA420158 A CA 420158A CA 1202599 A CA1202599 A CA 1202599A
Authority
CA
Canada
Prior art keywords
metal
contaminant
upgraded
salt
plasma
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
CA000420158A
Other languages
English (en)
Inventor
Michael G. 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.)
Westinghouse Electric 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
Application granted granted Critical
Publication of CA1202599A publication Critical patent/CA1202599A/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Plasma & Fusion (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
CA000420158A 1982-06-10 1983-01-25 Enrichissement, du zirconium, du titane et du hafnium par traitement au plasma Expired CA1202599A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38705282A 1982-06-10 1982-06-10
US387,052 1982-06-10

Publications (1)

Publication Number Publication Date
CA1202599A true CA1202599A (fr) 1986-04-01

Family

ID=23528253

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000420158A Expired CA1202599A (fr) 1982-06-10 1983-01-25 Enrichissement, du zirconium, du titane et du hafnium par traitement au plasma

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005021148A1 (fr) * 2003-08-28 2005-03-10 Tekna Plasma Systems Inc. Procede de synthese, de separation et de purification de materiaux en poudre

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI87896C (fi) * 1990-06-05 1993-03-10 Outokumpu Oy Foerfarande foer framstaellning av metallpulver
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
AU2006243448B2 (en) 2005-05-05 2011-09-01 H.C. Starck Inc. Coating process for manufacture or reprocessing of sputter targets and X-ray anodes
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
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
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
US8703233B2 (en) 2011-09-29 2014-04-22 H.C. Starck Inc. Methods of manufacturing large-area sputtering targets by cold spray
KR101374754B1 (ko) * 2012-11-23 2014-03-19 금오공과대학교 산학협력단 비수계 전해액에서 전해법을 이용한 금속 리튬의 제련 방법
CN105562681B (zh) * 2016-02-02 2018-09-25 集美大学 一种金属粉末的高温热处理方法
CN115041699A (zh) * 2022-07-22 2022-09-13 华材(山东)新材料有限公司 一种3d打印用球形锆粉的生产方法

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005021148A1 (fr) * 2003-08-28 2005-03-10 Tekna Plasma Systems Inc. Procede de synthese, de separation et de purification de materiaux en poudre
CN100438965C (zh) * 2003-08-28 2008-12-03 泰克纳等离子系统公司 粉末材料的合成、分离和纯化方法
US7572315B2 (en) 2003-08-28 2009-08-11 Tekna Plasma Systems Inc. Process for the synthesis, separation and purification of powder materials

Also Published As

Publication number Publication date
GB8303266D0 (en) 1983-03-09
GB2121441A (en) 1983-12-21
AU562396B2 (en) 1987-06-11
FR2528338A1 (fr) 1983-12-16
GB2121441B (en) 1985-11-06
JPS58221201A (ja) 1983-12-22
FR2528338B1 (fr) 1988-05-20
AU1077983A (en) 1983-12-15

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Legal Events

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