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 (en
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/en
Priority to SE7414879A priority patent/SE404147B/en
Priority to CA215,301A priority patent/CA1039057A/en
Priority to JP14009874A priority patent/JPS5834525B2/en
Priority to IT7055474A priority patent/IT1027018B/en
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 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7343735A FR2253591B1 (en) 1973-12-07 1973-12-07
GB5094274A GB1481713A (en) 1973-12-07 1974-11-25 Powder manufacture
DE19742455889 DE2455889C3 (en) 1973-12-07 1974-11-26 Device for producing metal or alloy powder by atomizing a rotating electrode
SE7414879A SE404147B (en) 1973-12-07 1974-11-27 DEVICE FOR THE MANUFACTURE OF METAL POWDER BY FINISHING A ROTARY ELECTRODE
CA215,301A CA1039057A (en) 1973-12-07 1974-12-05 Machines for making powders by melting rotating electrodes
JP14009874A JPS5834525B2 (en) 1973-12-07 1974-12-05 metal granulation equipment
IT7055474A IT1027018B (en) 1973-12-07 1974-12-06 DEVICE FOR THE MANUFACTURE OF METALLIC POWDERS BY MELTING A ROTATING ELECTRODE
CH1632974A CH598895A5 (en) 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 (en) 1973-12-07 1973-12-07

Publications (2)

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

Family

ID=9128885

Family Applications (1)

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

Country Status (7)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU933122A1 (en) * 1977-03-22 1982-06-07 Предприятие П/Я Г-4361 Apparatus for producing pellets
US4435342A (en) * 1981-11-04 1984-03-06 Wentzell Jospeh M Methods for producing very fine particle size metal powders
FR2538527B1 (en) * 1982-12-24 1987-06-19 Creusot Loire HEAT EXCHANGE ELEMENT AND METHOD FOR PRODUCING THE SAME
JPS59153807A (en) * 1983-02-21 1984-09-01 Pioneer Electronic Corp Electrode device in device for producing ultrafine metallic particle
JPS61223109A (en) * 1985-03-28 1986-10-03 Dia Shinku Giken Kk Method and apparatus for producing ultrafine particle
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 (en) * 2017-04-21 2023-06-27 西安赛隆金属材料有限责任公司 Vertical powder making equipment and process with plasma rotating electrode
CN117564281B (en) * 2024-01-15 2024-04-05 西安欧中材料科技股份有限公司 Preparation method of low-oxygen increment high-carbon high-alloy high-speed steel powder

Also Published As

Publication number Publication date
DE2455889B2 (en) 1976-08-19
GB1481713A (en) 1977-08-03
SE404147B (en) 1978-09-25
JPS5834525B2 (en) 1983-07-27
IT1027018B (en) 1978-11-20
FR2253591A1 (en) 1975-07-04
SE7414879L (en) 1975-06-09
CA1039057A (en) 1978-09-26
CH598895A5 (en) 1978-05-12
DE2455889A1 (en) 1975-06-19
JPS5090563A (en) 1975-07-19

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Legal Events

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