CA1032586A - Methode et materiel pour la production de poudres de haute qualite - Google Patents

Methode et materiel pour la production de poudres de haute qualite

Info

Publication number
CA1032586A
CA1032586A CA229,406A CA229406A CA1032586A CA 1032586 A CA1032586 A CA 1032586A CA 229406 A CA229406 A CA 229406A CA 1032586 A CA1032586 A CA 1032586A
Authority
CA
Canada
Prior art keywords
production
high quality
quality powders
powders
quality
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
CA229,406A
Other languages
English (en)
Other versions
CA229406S (en
Inventor
Ronald R. Akers
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 CA1032586A publication Critical patent/CA1032586A/fr
Expired 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/14—Making metallic powder or suspensions thereof using physical processes using electric discharge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/953—Producing spheres
CA229,406A 1974-07-08 1975-06-16 Methode et materiel pour la production de poudres de haute qualite Expired CA1032586A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/486,710 US3975184A (en) 1974-07-08 1974-07-08 Method and apparatus for production of high quality powders

Publications (1)

Publication Number Publication Date
CA1032586A true CA1032586A (fr) 1978-06-06

Family

ID=23932968

Family Applications (1)

Application Number Title Priority Date Filing Date
CA229,406A Expired CA1032586A (fr) 1974-07-08 1975-06-16 Methode et materiel pour la production de poudres de haute qualite

Country Status (2)

Country Link
US (1) US3975184A (fr)
CA (1) CA1032586A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264641A (en) * 1977-03-17 1981-04-28 Phrasor Technology Inc. Electrohydrodynamic spraying to produce ultrafine particles
DE3032785A1 (de) * 1980-08-30 1982-04-22 Leybold-Heraeus GmbH, 5000 Köln Verfahren zur herstellung von metallpulver durch aufschmelzen von metallkoerpern und ultraschallzerstaeubung der schmelzzone
JPS58153709A (ja) * 1982-03-05 1983-09-12 Hosokawa Funtai Kogaku Kenkyusho:Kk 金属微粒子製造装置
US4610718A (en) * 1984-04-27 1986-09-09 Hitachi, Ltd. Method for manufacturing ultra-fine particles
JPH062882B2 (ja) * 1985-06-20 1994-01-12 大同特殊鋼株式会社 微粒子製造装置
US4732369A (en) * 1985-10-30 1988-03-22 Hitachi, Ltd. Arc apparatus for producing ultrafine particles
US5032193A (en) * 1986-01-21 1991-07-16 Energy Conversion Devices, Inc. Method of making synthetically engineered materials
US4774037A (en) * 1986-09-26 1988-09-27 The United States Of America As Represented By The United States Department Of Energy Method for producing solid or hollow spherical particles of chosen chemical composition and of uniform size
US5062936A (en) * 1989-07-12 1991-11-05 Thermo Electron Technologies Corporation Method and apparatus for manufacturing ultrafine particles
US5194128A (en) * 1989-07-12 1993-03-16 Thermo Electron Technologies Corporation Method for manufacturing ultrafine particles
US5635153A (en) * 1995-03-29 1997-06-03 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method for production of powders
US20030108459A1 (en) * 2001-12-10 2003-06-12 L. W. Wu Nano powder production system
US6635307B2 (en) 2001-12-12 2003-10-21 Nanotek Instruments, Inc. Manufacturing method for thin-film solar cells
US20050199861A1 (en) * 2001-12-12 2005-09-15 Wu L. W. Manufacturing method for transparent and conductive coatings
US20040065170A1 (en) * 2002-10-07 2004-04-08 L. W. Wu Method for producing nano-structured materials
JP5787754B2 (ja) * 2008-06-27 2015-09-30 コモンウェルス サイエンティフィック アンド インダストリアル リサーチ オーガナイゼーション 溶融材料を噴霧するロータリーアトマイザー
US10610950B2 (en) * 2016-04-20 2020-04-07 The Hong Kong Polytechnic University Magnetic-aided electrospark deposition
CN111495298A (zh) * 2020-05-15 2020-08-07 广东先导稀材股份有限公司 一种等离子体弧磁力旋转气化制粉炉

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021562A (en) * 1957-04-01 1962-02-20 Dow Chemical Co Production of group iv, subgroup a, metal prills
US3721511A (en) * 1971-02-18 1973-03-20 M Schlienger Rotating arc furnace crucible

Also Published As

Publication number Publication date
US3975184A (en) 1976-08-17

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