FR2662102B1 - DEVICE FOR THE PREPARATION OF POWDER ALLOYS BY RAPID SOLIDIFICATION. - Google Patents

DEVICE FOR THE PREPARATION OF POWDER ALLOYS BY RAPID SOLIDIFICATION.

Info

Publication number
FR2662102B1
FR2662102B1 FR9006104A FR9006104A FR2662102B1 FR 2662102 B1 FR2662102 B1 FR 2662102B1 FR 9006104 A FR9006104 A FR 9006104A FR 9006104 A FR9006104 A FR 9006104A FR 2662102 B1 FR2662102 B1 FR 2662102B1
Authority
FR
France
Prior art keywords
preparation
rapid solidification
powder alloys
alloys
powder
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 - Lifetime
Application number
FR9006104A
Other languages
French (fr)
Other versions
FR2662102A1 (en
Inventor
Arcade Philippe
Champier Georges
Michot Gerard
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR9006104A priority Critical patent/FR2662102B1/en
Priority to EP19910401246 priority patent/EP0457674B1/en
Priority to DE69113861T priority patent/DE69113861D1/en
Publication of FR2662102A1 publication Critical patent/FR2662102A1/en
Application granted granted Critical
Publication of FR2662102B1 publication Critical patent/FR2662102B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/10—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying using centrifugal force
FR9006104A 1990-05-16 1990-05-16 DEVICE FOR THE PREPARATION OF POWDER ALLOYS BY RAPID SOLIDIFICATION. Expired - Lifetime FR2662102B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9006104A FR2662102B1 (en) 1990-05-16 1990-05-16 DEVICE FOR THE PREPARATION OF POWDER ALLOYS BY RAPID SOLIDIFICATION.
EP19910401246 EP0457674B1 (en) 1990-05-16 1991-05-15 Process and apparatus for preparing powder alloys by rapid solidification
DE69113861T DE69113861D1 (en) 1990-05-16 1991-05-15 Process and device for producing powder alloys by rapid solidification.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9006104A FR2662102B1 (en) 1990-05-16 1990-05-16 DEVICE FOR THE PREPARATION OF POWDER ALLOYS BY RAPID SOLIDIFICATION.

Publications (2)

Publication Number Publication Date
FR2662102A1 FR2662102A1 (en) 1991-11-22
FR2662102B1 true FR2662102B1 (en) 1992-07-31

Family

ID=9396660

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9006104A Expired - Lifetime FR2662102B1 (en) 1990-05-16 1990-05-16 DEVICE FOR THE PREPARATION OF POWDER ALLOYS BY RAPID SOLIDIFICATION.

Country Status (3)

Country Link
EP (1) EP0457674B1 (en)
DE (1) DE69113861D1 (en)
FR (1) FR2662102B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110961640B (en) * 2019-12-27 2023-12-01 深圳微纳增材技术有限公司 Device and method for preparing metal powder for 3D printing
CN113399674B (en) * 2021-06-18 2023-02-03 唐山市嘉恒实业有限公司 Metal granulating device with more uniform particles and preparation method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5940054B2 (en) * 1978-08-29 1984-09-27 株式会社佐藤技術研究所 Method for producing spherical particles of a specific size from a melt
DE3326831A1 (en) * 1983-07-26 1985-03-07 Bayer Ag, 5090 Leverkusen Process and apparatus for the division of melts
US4648820A (en) * 1985-11-14 1987-03-10 Dresser Industries, Inc. Apparatus for producing rapidly quenched metal particles

Also Published As

Publication number Publication date
EP0457674A1 (en) 1991-11-21
DE69113861D1 (en) 1995-11-23
FR2662102A1 (en) 1991-11-22
EP0457674B1 (en) 1995-10-18

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