FR2532209B1 - Procede et dispositif pour l'obtention de poudre de metal atomise - Google Patents

Procede et dispositif pour l'obtention de poudre de metal atomise

Info

Publication number
FR2532209B1
FR2532209B1 FR8314006A FR8314006A FR2532209B1 FR 2532209 B1 FR2532209 B1 FR 2532209B1 FR 8314006 A FR8314006 A FR 8314006A FR 8314006 A FR8314006 A FR 8314006A FR 2532209 B1 FR2532209 B1 FR 2532209B1
Authority
FR
France
Prior art keywords
metal powder
atomized metal
obtaining
obtaining atomized
powder
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.)
Expired
Application number
FR8314006A
Other languages
English (en)
French (fr)
Other versions
FR2532209A1 (fr
Inventor
Albert David Booz
Kalman Edward Buchovecky
Walter Stanley Cebulak
Ray Allen Kuchera
David Darell White
Daniel Robert Barch
John Basil Kapustay
Adam John Sartschev
Robert Allen Ramser
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.)
Alcoa Corp
Original Assignee
Aluminum Company of America
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
Priority claimed from US06/413,513 external-priority patent/US4468183A/en
Priority claimed from US06/413,511 external-priority patent/US4466786A/en
Priority claimed from US06/413,514 external-priority patent/US4464103A/en
Priority claimed from US06/413,512 external-priority patent/US4468182A/en
Priority claimed from US06/416,603 external-priority patent/US4457881A/en
Application filed by Aluminum Company of America filed Critical Aluminum Company of America
Publication of FR2532209A1 publication Critical patent/FR2532209A1/fr
Application granted granted Critical
Publication of FR2532209B1 publication Critical patent/FR2532209B1/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
    • B22F9/06—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
    • 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
FR8314006A 1982-08-31 1983-08-31 Procede et dispositif pour l'obtention de poudre de metal atomise Expired FR2532209B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US06/413,513 US4468183A (en) 1982-08-31 1982-08-31 Apparatus for the production of particulate metal
US06/413,511 US4466786A (en) 1982-08-31 1982-08-31 Apparatus for production of atomized powder
US06/413,514 US4464103A (en) 1982-08-31 1982-08-31 Apparatus for the production of atomized metal particles
US06/413,512 US4468182A (en) 1982-08-31 1982-08-31 Apparatus for control of powder production
US06/416,603 US4457881A (en) 1982-09-10 1982-09-10 Method for collection of atomized metal particles

Publications (2)

Publication Number Publication Date
FR2532209A1 FR2532209A1 (fr) 1984-03-02
FR2532209B1 true FR2532209B1 (fr) 1988-04-29

Family

ID=27541516

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8314006A Expired FR2532209B1 (fr) 1982-08-31 1983-08-31 Procede et dispositif pour l'obtention de poudre de metal atomise

Country Status (7)

Country Link
AT (1) AT388321B (enExample)
AU (1) AU569708B2 (enExample)
BR (1) BR8304718A (enExample)
DE (1) DE3330836A1 (enExample)
FR (1) FR2532209B1 (enExample)
GB (1) GB2126609B (enExample)
SE (1) SE8304621L (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9002057D0 (en) * 1990-01-30 1990-03-28 Davy Mckee Sheffield An apparatus for producing particles of metal
CN115213421B (zh) * 2022-08-15 2022-11-22 西安建筑科技大学 一种短流程3d打印用钢粉末雾化系统及其雾化方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR877043A (fr) * 1939-01-18 1942-11-25 Prazisionsguss Fabrik Nu Rnber Dispositif pour la pulvérisation de métal
US2638630A (en) * 1949-09-29 1953-05-19 Henry A Golwynne Production of metal powder
FR1079363A (fr) * 1953-05-18 1954-11-29 Poudres métalliques
US3293334A (en) * 1962-08-16 1966-12-20 Reynolds Metals Co Preparation of spherical metal powder
DE1558271B1 (de) * 1967-03-07 1970-07-09 Gotthart Maier Vorrichtung zum Pulverisieren hochschmelzender Stoffe
GB1166807A (en) * 1968-07-30 1969-10-08 Alexandr Sergeevich Sakhiev Method of Producing Finely-Divided Powders of Metals and Alloys
SE337889B (enExample) * 1969-12-15 1971-08-23 Stora Kopparbergs Bergslags Ab
DE2111613A1 (de) * 1971-03-11 1972-09-21 Deutsche Edelstahlwerke Ag Vorrichtung zum Gasverduesen von schmelzfluessigem Metall zu Pulver
GB1383764A (en) * 1971-04-13 1974-02-12 Metals Alloys Birmingham Ltd Production of metal powders
DE2144220C3 (de) * 1971-08-31 1974-04-25 Mannesmann Ag, 4000 Duesseldorf Verfahren und Vorrichtung zum Herstellen von sauerstoffarmen Metallpulvern
GB1452510A (en) * 1973-01-05 1976-10-13 Xerox Corp Spheroidization method and apparatus
FR2366077A2 (fr) * 1976-10-01 1978-04-28 Creusot Loire Dispositif de fabrication de poudre metallique spherique non contaminee par l'atmosphere ambiante
SE425837B (sv) * 1979-05-31 1982-11-15 Asea Ab Anleggning for gasatomisering av en smelta, innefattande kylorgan

Also Published As

Publication number Publication date
SE8304621A0 (sv) 1984-03-01
SE8304621D0 (sv) 1983-08-26
AU569708B2 (en) 1988-02-18
GB2126609A (en) 1984-03-28
FR2532209A1 (fr) 1984-03-02
DE3330836C2 (enExample) 1988-08-18
AT388321B (de) 1989-06-12
DE3330836A1 (de) 1984-03-08
BR8304718A (pt) 1984-04-10
GB2126609B (en) 1987-05-28
ATA305283A (de) 1988-11-15
SE8304621L (sv) 1984-03-01
AU1862483A (en) 1984-03-08
GB8323170D0 (en) 1983-09-28

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