FR2528338B1 - Procede pour affiner une poudre metallique - Google Patents

Procede pour affiner une poudre metallique

Info

Publication number
FR2528338B1
FR2528338B1 FR8301488A FR8301488A FR2528338B1 FR 2528338 B1 FR2528338 B1 FR 2528338B1 FR 8301488 A FR8301488 A FR 8301488A FR 8301488 A FR8301488 A FR 8301488A FR 2528338 B1 FR2528338 B1 FR 2528338B1
Authority
FR
France
Prior art keywords
refining
metal powder
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
FR8301488A
Other languages
English (en)
Other versions
FR2528338A1 (fr
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 FR2528338A1 publication Critical patent/FR2528338A1/fr
Application granted granted Critical
Publication of FR2528338B1 publication Critical patent/FR2528338B1/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)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
FR8301488A 1982-06-10 1983-01-31 Procede pour affiner une poudre metallique Expired FR2528338B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2528338A1 FR2528338A1 (fr) 1983-12-16
FR2528338B1 true FR2528338B1 (fr) 1988-05-20

Family

ID=23528253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8301488A Expired FR2528338B1 (fr) 1982-06-10 1983-01-31 Procede pour affiner une poudre metallique

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)

Families Citing this family (14)

* 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
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
RU2434073C9 (ru) 2005-05-05 2012-12-27 Х.К. Штарк Гмбх Способ покрытия поверхности субстрата и продукт с нанесенным покрытием
JP4904341B2 (ja) 2005-05-05 2012-03-28 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 スパッタターゲット及びｘ線アノードを製造又は再処理するための被覆方法
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
US9412568B2 (en) 2011-09-29 2016-08-09 H.C. Starck, Inc. Large-area sputtering targets
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

Also Published As

Publication number Publication date
AU1077983A (en) 1983-12-15
JPS58221201A (ja) 1983-12-22
GB8303266D0 (en) 1983-03-09
FR2528338A1 (fr) 1983-12-16
CA1202599A (fr) 1986-04-01
GB2121441A (en) 1983-12-21
GB2121441B (en) 1985-11-06
AU562396B2 (en) 1987-06-11

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Legal Events

Date Code Title Description
ST Notification of lapse