SE404147B - Anordning vid framstellning av metallpulver genom finfordelning av en roterande elektrod - Google Patents

Anordning vid framstellning av metallpulver genom finfordelning av en roterande elektrod

Info

Publication number
SE404147B
SE404147B SE7414879A SE7414879A SE404147B SE 404147 B SE404147 B SE 404147B SE 7414879 A SE7414879 A SE 7414879A SE 7414879 A SE7414879 A SE 7414879A SE 404147 B SE404147 B SE 404147B
Authority
SE
Sweden
Prior art keywords
finishing
manufacture
metal powder
rotary electrode
rotary
Prior art date
Application number
SE7414879A
Other languages
English (en)
Swedish (sv)
Other versions
SE7414879L (xx
Inventor
J G Morlet
Y C Honnorat
G D Raisson
Original Assignee
Creusot Loire
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 Creusot Loire filed Critical Creusot Loire
Publication of SE7414879L publication Critical patent/SE7414879L/xx
Publication of SE404147B publication Critical patent/SE404147B/xx

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
    • 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
    • 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
    • B22F9/082—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 atomising using a fluid
    • B22F2009/084—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 atomising using a fluid combination of methods
    • 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
    • B22F9/082—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 atomising using a fluid
    • B22F2009/0848—Melting process before atomisation
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
SE7414879A 1973-12-07 1974-11-27 Anordning vid framstellning av metallpulver genom finfordelning av en roterande elektrod SE404147B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7343735A FR2253591B1 (xx) 1973-12-07 1973-12-07

Publications (2)

Publication Number Publication Date
SE7414879L SE7414879L (xx) 1975-06-09
SE404147B true SE404147B (sv) 1978-09-25

Family

ID=9128885

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7414879A SE404147B (sv) 1973-12-07 1974-11-27 Anordning vid framstellning av metallpulver genom finfordelning av en roterande elektrod

Country Status (7)

Country Link
JP (1) JPS5834525B2 (xx)
CA (1) CA1039057A (xx)
CH (1) CH598895A5 (xx)
FR (1) FR2253591B1 (xx)
GB (1) GB1481713A (xx)
IT (1) IT1027018B (xx)
SE (1) SE404147B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU933122A1 (ru) * 1977-03-22 1982-06-07 Предприятие П/Я Г-4361 Устройство дл получени гранул
US4435342A (en) * 1981-11-04 1984-03-06 Wentzell Jospeh M Methods for producing very fine particle size metal powders
FR2538527B1 (fr) * 1982-12-24 1987-06-19 Creusot Loire Element d'echange de chaleur et procede de realisation dudit element
JPS59153807A (ja) * 1983-02-21 1984-09-01 Pioneer Electronic Corp 金属超微粒子の製造装置における電極装置
JPS61223109A (ja) * 1985-03-28 1986-10-03 Dia Shinku Giken Kk 超微粒子製造方法及び装置
GB2196956A (en) * 1986-11-04 1988-05-11 Toyo Kohan Co Ltd Process and apparatus for the production of rapidly solidified powders of high melting point ceramics
US6468669B1 (en) * 1999-05-03 2002-10-22 General Electric Company Article having turbulation and method of providing turbulation on an article
EP1463068B1 (en) * 2003-03-28 2009-02-25 Kabushiki Kaisha Toshiba Magnetic composite material and method for producing the same
CN107008913B (zh) * 2017-04-21 2023-06-27 西安赛隆金属材料有限责任公司 一种等离子旋转电极立式制粉设备及制粉工艺
CN117564281B (zh) * 2024-01-15 2024-04-05 西安欧中材料科技股份有限公司 一种低氧增量高碳高合金高速钢粉末的制备方法

Also Published As

Publication number Publication date
FR2253591A1 (xx) 1975-07-04
FR2253591B1 (xx) 1977-01-07
JPS5090563A (xx) 1975-07-19
SE7414879L (xx) 1975-06-09
DE2455889B2 (de) 1976-08-19
IT1027018B (it) 1978-11-20
CH598895A5 (xx) 1978-05-12
JPS5834525B2 (ja) 1983-07-27
DE2455889A1 (de) 1975-06-19
CA1039057A (fr) 1978-09-26
GB1481713A (en) 1977-08-03

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