FR2253591B1 - - Google Patents

Info

Publication number
FR2253591B1
FR2253591B1 FR7343735A FR7343735A FR2253591B1 FR 2253591 B1 FR2253591 B1 FR 2253591B1 FR 7343735 A FR7343735 A FR 7343735A FR 7343735 A FR7343735 A FR 7343735A FR 2253591 B1 FR2253591 B1 FR 2253591B1
Authority
FR
France
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
FR7343735A
Other languages
French (fr)
Other versions
FR2253591A1 (enrdf_load_stackoverflow
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 filed Critical
Priority to FR7343735A priority Critical patent/FR2253591B1/fr
Priority to GB5094274A priority patent/GB1481713A/en
Priority to DE19742455889 priority patent/DE2455889C3/de
Priority to SE7414879A priority patent/SE404147B/xx
Priority to CA215,301A priority patent/CA1039057A/fr
Priority to JP14009874A priority patent/JPS5834525B2/ja
Priority to IT7055474A priority patent/IT1027018B/it
Priority to CH1632974A priority patent/CH598895A5/xx
Publication of FR2253591A1 publication Critical patent/FR2253591A1/fr
Priority to US05/634,278 priority patent/US4036568A/en
Application granted granted Critical
Publication of FR2253591B1 publication Critical patent/FR2253591B1/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
    • 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
FR7343735A 1973-12-07 1973-12-07 Expired FR2253591B1 (enrdf_load_stackoverflow)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7343735A FR2253591B1 (enrdf_load_stackoverflow) 1973-12-07 1973-12-07
GB5094274A GB1481713A (en) 1973-12-07 1974-11-25 Powder manufacture
DE19742455889 DE2455889C3 (de) 1973-12-07 1974-11-26 Vorrichtung zum Herstellen von Metall- oder Legierungspulver durch Zerstäuben einer rotierenden Elektrode
SE7414879A SE404147B (sv) 1973-12-07 1974-11-27 Anordning vid framstellning av metallpulver genom finfordelning av en roterande elektrod
CA215,301A CA1039057A (fr) 1973-12-07 1974-12-05 Machines a fabriquer des poudres par fusion d'une electrode tournante
JP14009874A JPS5834525B2 (ja) 1973-12-07 1974-12-05 金属粒状化装置
IT7055474A IT1027018B (it) 1973-12-07 1974-12-06 Dispositivo per la fabbricazione di polveri metalliche mediante fusione di un elettrodo rotante
CH1632974A CH598895A5 (enrdf_load_stackoverflow) 1973-12-07 1974-12-09
US05/634,278 US4036568A (en) 1973-12-07 1975-11-21 Machines for manufacture of powders

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2253591A1 FR2253591A1 (enrdf_load_stackoverflow) 1975-07-04
FR2253591B1 true FR2253591B1 (enrdf_load_stackoverflow) 1977-01-07

Family

ID=9128885

Family Applications (1)

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

Country Status (7)

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

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
US7168255B2 (en) 2003-03-28 2007-01-30 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
JPS5834525B2 (ja) 1983-07-27
DE2455889A1 (de) 1975-06-19
SE7414879L (enrdf_load_stackoverflow) 1975-06-09
FR2253591A1 (enrdf_load_stackoverflow) 1975-07-04
GB1481713A (en) 1977-08-03
CA1039057A (fr) 1978-09-26
SE404147B (sv) 1978-09-25
IT1027018B (it) 1978-11-20
CH598895A5 (enrdf_load_stackoverflow) 1978-05-12
DE2455889B2 (de) 1976-08-19
JPS5090563A (enrdf_load_stackoverflow) 1975-07-19

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property