IT1169342B - Procedimento per produrre particelle metalliche ultrafini - Google Patents

Procedimento per produrre particelle metalliche ultrafini

Info

Publication number
IT1169342B
IT1169342B IT49402/83A IT4940283A IT1169342B IT 1169342 B IT1169342 B IT 1169342B IT 49402/83 A IT49402/83 A IT 49402/83A IT 4940283 A IT4940283 A IT 4940283A IT 1169342 B IT1169342 B IT 1169342B
Authority
IT
Italy
Prior art keywords
prodn
metal powder
ultrafine metal
powder
molten
Prior art date
Application number
IT49402/83A
Other languages
English (en)
Other versions
IT8349402A0 (it
Inventor
Joseph M Wentzell
Original Assignee
Joseph M Wentzell
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 Joseph M Wentzell filed Critical Joseph M Wentzell
Priority to IT49402/83A priority Critical patent/IT1169342B/it
Publication of IT8349402A0 publication Critical patent/IT8349402A0/it
Application granted granted Critical
Publication of IT1169342B publication Critical patent/IT1169342B/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
    • B22F9/06—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

Landscapes

  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
IT49402/83A 1981-11-04 1983-11-29 Procedimento per produrre particelle metalliche ultrafini IT1169342B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT49402/83A IT1169342B (it) 1981-11-04 1983-11-29 Procedimento per produrre particelle metalliche ultrafini

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/318,261 US4435342A (en) 1981-11-04 1981-11-04 Methods for producing very fine particle size metal powders
IT49402/83A IT1169342B (it) 1981-11-04 1983-11-29 Procedimento per produrre particelle metalliche ultrafini

Publications (2)

Publication Number Publication Date
IT8349402A0 IT8349402A0 (it) 1983-11-29
IT1169342B true IT1169342B (it) 1987-05-27

Family

ID=23237407

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49402/83A IT1169342B (it) 1981-11-04 1983-11-29 Procedimento per produrre particelle metalliche ultrafini

Country Status (9)

Country Link
US (1) US4435342A (it)
JP (1) JPS60114507A (it)
AT (1) AT378929B (it)
CH (1) CH655454B (it)
DE (1) DE3341184A1 (it)
FR (1) FR2554371A1 (it)
GB (1) GB2148952B (it)
IT (1) IT1169342B (it)
SE (1) SE8305907L (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58153709A (ja) * 1982-03-05 1983-09-12 Hosokawa Funtai Kogaku Kenkyusho:Kk 金属微粒子製造装置
DE3483189D1 (de) * 1983-01-24 1990-10-18 Gte Prod Corp Verfahren zur herstellung ultrafeinen metallpulvers.
US4592781A (en) * 1983-01-24 1986-06-03 Gte Products Corporation Method for making ultrafine metal powder
US4731517A (en) * 1986-03-13 1988-03-15 Cheney Richard F Powder atomizing methods and apparatus
US4764329A (en) * 1987-06-12 1988-08-16 The United States Of American As Represented By The Secretary Of The Army Producing explosive material in granular form
JPH01104704A (ja) * 1987-10-16 1989-04-21 Tokin Corp 超急冷金属合金粉末の製造方法
JPH01142005A (ja) * 1987-11-30 1989-06-02 Miyagi Kogyo Koutou Senmon Gatsukouchiyou 急冷高純度金属噴霧粉末の製造法
JPH01149906A (ja) * 1987-12-05 1989-06-13 Tokin Corp 超急冷金属合金粉末製造装置
US5124091A (en) * 1989-04-10 1992-06-23 Gte Products Corporation Process for producing fine powders by hot substrate microatomization
US5259861A (en) * 1992-03-05 1993-11-09 National Science Council Method for producing rapidly-solidified flake-like metal powder
JPH062018A (ja) * 1992-05-28 1994-01-11 Natl Sci Council 溶融金属から片状粒子を製造する方法及び装置
JP3587884B2 (ja) * 1994-07-21 2004-11-10 富士通株式会社 多層回路基板の製造方法
US5922403A (en) * 1996-03-12 1999-07-13 Tecle; Berhan Method for isolating ultrafine and fine particles
US8101006B2 (en) * 2008-04-22 2012-01-24 The Gillette Company Centrifugal atomization for producing zinc powder
US9573297B2 (en) * 2011-11-21 2017-02-21 Reza Reza Youssefi Method and system for enhancing polymerization and nanoparticle production
CN106493379B (zh) * 2016-12-12 2018-02-27 佛山市金纳新材料科技有限公司 一种3d打印粉制备设备及其使用方法
CN113547127A (zh) * 2021-07-20 2021-10-26 成都先进金属材料产业技术研究院股份有限公司 低成本制备3d打印用球形金属粉末的装置和方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1558356A1 (de) * 1966-02-03 1970-07-23 Horn Dr Lutz Mittels Ultraschalleinwirkung auf eine Metallschmelze durch Zerstaeubung des Metalls hergestelltes Pulver und Verfahren zu seiner Herstellung
US3660544A (en) * 1970-04-15 1972-05-02 Union Carbide Corp Process for producing sized ferroalloy particles
GB1349452A (en) * 1970-09-10 1974-04-03 Ti Group Services Ltd Production of an aluminium product
FR2253591B1 (it) * 1973-12-07 1977-01-07
JPS5810847B2 (ja) * 1974-09-30 1983-02-28 松下電工株式会社 シヤクホウガタデンジシヤクソウチ
US4069045A (en) * 1974-11-26 1978-01-17 Skf Nova Ab Metal powder suited for powder metallurgical purposes, and a process for manufacturing the metal powder
DE2528999C2 (de) * 1975-06-28 1984-08-23 Leybold-Heraeus GmbH, 5000 Köln Verfahren und Vorrichtung zur Herstellung von hochreinem Metallpulver mittels Elektronenstrahlbeheizung
US4074996A (en) * 1976-07-28 1978-02-21 Libbey-Owens-Ford Company Method of and apparatus for bending glass sheets
SE429437B (sv) * 1976-10-12 1983-09-05 Wurth Anciens Ets Paul Anleggning och forfarande for behandling och hantering av metallurgisk slagg
US4080126A (en) * 1976-12-09 1978-03-21 The International Nickel Company, Inc. Water atomizer for low oxygen metal powders
LU77145A1 (it) * 1977-04-15 1979-01-18
JPS5438259A (en) * 1977-08-31 1979-03-22 Nippon Steel Corp Preparation of long flat iron powder from molten steel utilizing cetrifugal force
DE2743090C3 (de) * 1977-09-24 1980-04-30 Battelle-Institut E.V., 6000 Frankfurt Vorrichtung zur Herstellung folienförmiger Granulate aus metallischen Schmelzen
US4140462A (en) * 1977-12-21 1979-02-20 United Technologies Corporation Cooling means for molten metal rotary atomization means
JPS55113806A (en) * 1979-02-26 1980-09-02 Nippon Steel Corp Production of elongated flat metal piece from molten metal
SE425837B (sv) * 1979-05-31 1982-11-15 Asea Ab Anleggning for gasatomisering av en smelta, innefattande kylorgan
JPS5933161B2 (ja) * 1980-07-25 1984-08-14 日本真空技術株式会社 活性金属又は活性合金粉末製造法及びその製造装置
JPS5871306A (ja) * 1981-10-26 1983-04-28 Daido Steel Co Ltd 粉末の製造方法

Also Published As

Publication number Publication date
AT378929B (de) 1985-10-25
ATA387183A (de) 1985-03-15
GB2148952A (en) 1985-06-05
SE8305907D0 (sv) 1983-10-27
CH655454B (it) 1986-04-30
DE3341184A1 (de) 1985-05-30
FR2554371A1 (fr) 1985-05-10
GB8329423D0 (en) 1983-12-07
IT8349402A0 (it) 1983-11-29
GB2148952B (en) 1986-09-10
US4435342A (en) 1984-03-06
JPS60114507A (ja) 1985-06-21
SE8305907L (sv) 1985-04-28

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