IT1027018B - Dispositivo per la fabbricazione di polveri metalliche mediante fusione di un elettrodo rotante - Google Patents

Dispositivo per la fabbricazione di polveri metalliche mediante fusione di un elettrodo rotante

Info

Publication number
IT1027018B
IT1027018B IT7055474A IT7055474A IT1027018B IT 1027018 B IT1027018 B IT 1027018B IT 7055474 A IT7055474 A IT 7055474A IT 7055474 A IT7055474 A IT 7055474A IT 1027018 B IT1027018 B IT 1027018B
Authority
IT
Italy
Prior art keywords
melting
manufacture
rotating electrode
metallic powders
powders
Prior art date
Application number
IT7055474A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1027018B publication Critical patent/IT1027018B/it

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
IT7055474A 1973-12-07 1974-12-06 Dispositivo per la fabbricazione di polveri metalliche mediante fusione di un elettrodo rotante IT1027018B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1027018B true IT1027018B (it) 1978-11-20

Family

ID=9128885

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7055474A IT1027018B (it) 1973-12-07 1974-12-06 Dispositivo per la fabbricazione di polveri metalliche mediante fusione di un elettrodo rotante

Country Status (7)

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

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 (it) 1975-07-04
FR2253591B1 (it) 1977-01-07
JPS5090563A (it) 1975-07-19
SE7414879L (it) 1975-06-09
DE2455889B2 (de) 1976-08-19
CH598895A5 (it) 1978-05-12
JPS5834525B2 (ja) 1983-07-27
SE404147B (sv) 1978-09-25
DE2455889A1 (de) 1975-06-19
CA1039057A (fr) 1978-09-26
GB1481713A (en) 1977-08-03

Similar Documents

Publication Publication Date Title
IT983238B (it) Procedimento per la fabbricazione di bilette da polveri metalliche
IT1070225B (it) Proceidmento per la fabbricazione di preformati di polveri metalliche
NZ178295A (en) Production of 2-(2,2-dihalovinyl)-3,3-dimethyl-cyclopropane derivatives
IT1023230B (it) Polveri metalliche per la produzione di acciaio legato
IT999914B (it) Procedimento per la fabbricazione di preformati di polveri metalliche
IT1027018B (it) Dispositivo per la fabbricazione di polveri metalliche mediante fusione di un elettrodo rotante
IT1008905B (it) Procedimento per la preparazione di un semilavorato duttile di ar gento ossido metallico
IT1016825B (it) Contenitore per metalli fusi
IT1007887B (it) Apparato per la produzione di cartoni
IT1011206B (it) Procedimento per la produzione di polveri per cariche propellenti gudol
JPS5763100A (en) Production of xylose
IT1005963B (it) Metodo per la produzione di vagli metallici a piccole maglie
IT1004910B (it) Procedimento per la produzione di un saldante
ZA739310B (en) Electrode position of copper
BE811836A (fr) Anode metallique pour electrochimie
IT976178B (it) Ugello per l applicazione elettrica di metalli
SE401513B (sv) Forfarande for framstellning an nya steroid-n-nitrosoforeningar
IT1011314B (it) Procedimento per il recupero di metalli
IL44686A0 (en) The production of metal strip from metal powder by sintering
YU315474A (en) Improved arrangement for positioning wire into the operation zone
YU120874A (en) Metal anode
HK53676A (en) Electrode for metal recovery
IT1003453B (it) Metodo per la produzione di lingotti metallici
GB1406526A (en) Manufacture of metallic soaps
IT1009094B (it) Dispositivo per la produzione di un fascio di particelle solide

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931231