FR2292544A1 - Produit metallique en paillettes convenant a la production d'une poudre metallique pour la metallurgie des poudres, et procede de fabrication de ce produit - Google Patents

Produit metallique en paillettes convenant a la production d'une poudre metallique pour la metallurgie des poudres, et procede de fabrication de ce produit

Info

Publication number
FR2292544A1
FR2292544A1 FR7535973A FR7535973A FR2292544A1 FR 2292544 A1 FR2292544 A1 FR 2292544A1 FR 7535973 A FR7535973 A FR 7535973A FR 7535973 A FR7535973 A FR 7535973A FR 2292544 A1 FR2292544 A1 FR 2292544A1
Authority
FR
France
Prior art keywords
metal
powder metallurgy
flakes
metal flakes
high speed
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.)
Granted
Application number
FR7535973A
Other languages
English (en)
Other versions
FR2292544B3 (fr
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.)
SKF Nova AB
Original Assignee
SKF Nova AB
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 SKF Nova AB filed Critical SKF Nova AB
Publication of FR2292544A1 publication Critical patent/FR2292544A1/fr
Application granted granted Critical
Publication of FR2292544B3 publication Critical patent/FR2292544B3/fr
Granted 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
    • B22F9/002—Making metallic powder or suspensions thereof amorphous or microcrystalline
    • B22F9/008—Rapid solidification processing
    • 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
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • B22F1/068—Flake-like particles
    • 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
    • B22F1/08—Metallic powder characterised by particles having an amorphous microstructure
    • 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
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Glanulating (AREA)
  • Powder Metallurgy (AREA)
FR7535973A 1974-11-26 1975-11-25 Produit metallique en paillettes convenant a la production d'une poudre metallique pour la metallurgie des poudres, et procede de fabrication de ce produit Granted FR2292544A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7414810A SE7414810L (sv) 1974-11-26 1974-11-26 Metallflingeprodukt lempad for framstellning av metallpulver for pulvermetallurgiska endamal samt sett att tillverka produkter

Publications (2)

Publication Number Publication Date
FR2292544A1 true FR2292544A1 (fr) 1976-06-25
FR2292544B3 FR2292544B3 (fr) 1978-08-25

Family

ID=20322817

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7535973A Granted FR2292544A1 (fr) 1974-11-26 1975-11-25 Produit metallique en paillettes convenant a la production d'une poudre metallique pour la metallurgie des poudres, et procede de fabrication de ce produit

Country Status (4)

Country Link
JP (1) JPS5177564A (fr)
DE (1) DE2553131A1 (fr)
FR (1) FR2292544A1 (fr)
SE (1) SE7414810L (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017723B1 (fr) * 1979-03-23 1986-01-08 Allied Corporation Procédé et appareil pour fabriquer des poudres de métaux amorphes
US4290808A (en) * 1979-03-23 1981-09-22 Allied Chemical Corporation Metallic glass powders from glassy alloys
DE2946135C2 (de) * 1979-11-15 1982-09-16 Vereinigte Aluminium-Werke Ag, 5300 Bonn Verfahren zur Weiterzerkleinerung von Metallpulver
US4385944A (en) * 1980-05-29 1983-05-31 Allied Corporation Magnetic implements from glassy alloys
US4347199A (en) * 1981-03-02 1982-08-31 Dow Corning Corporation Method and apparatus for rapidly freezing molten metals and metalloids in particulate form
JPS63103007A (ja) * 1986-10-17 1988-05-07 Nippon Mining Co Ltd 電気亜鉛めつき用亜鉛フレ−クの製造方法及び装置
JPH062018A (ja) * 1992-05-28 1994-01-11 Natl Sci Council 溶融金属から片状粒子を製造する方法及び装置
AU2015208035A1 (en) * 2014-01-27 2016-09-01 Rovalma, S.A. Centrifugal atomization of iron-based alloys
CN114082968B (zh) * 2021-10-26 2023-08-29 广州大学 一种利用喷雾旋甩淬冷规模化制备填充式方钴矿材料的方法
CN115194165B (zh) * 2022-09-14 2022-12-02 四川泽丰锂能新能源科技有限公司 一种低温脆性金属粉末研磨装置

Also Published As

Publication number Publication date
JPS5177564A (fr) 1976-07-05
FR2292544B3 (fr) 1978-08-25
DE2553131A1 (de) 1976-08-12
SE7414810L (sv) 1976-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse