ZA7700320B - Apparatus for making metal powder - Google Patents

Apparatus for making metal powder


Publication number
ZA7700320B ZA770320A ZA7700320A ZA7700320B ZA 7700320 B ZA7700320 B ZA 7700320B ZA 770320 A ZA770320 A ZA 770320A ZA 7700320 A ZA7700320 A ZA 7700320A ZA 7700320 B ZA7700320 B ZA 7700320B
South Africa
Prior art keywords
metal powder
making metal
Prior art date
Application number
J King
Original Assignee
United Technologies Corp
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 to US05/653,693 priority Critical patent/US4025249A/en
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of ZA7700320B publication Critical patent/ZA7700320B/en



    • B22F9/00Making metallic powder or suspensions thereof
    • B22F9/02Making metallic powder or suspensions thereof using physical processes
    • B22F9/06Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08Making 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
    • B22F9/082Making 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
ZA770320A 1976-01-30 1977-01-19 Apparatus for making metal powder ZA7700320B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/653,693 US4025249A (en) 1976-01-30 1976-01-30 Apparatus for making metal powder

Publications (1)

Publication Number Publication Date
ZA7700320B true ZA7700320B (en) 1977-11-30



Family Applications (1)

Application Number Title Priority Date Filing Date
ZA770320A ZA7700320B (en) 1976-01-30 1977-01-19 Apparatus for making metal powder

Country Status (18)

Country Link
US (1) US4025249A (en)
JP (1) JPS5943522B2 (en)
AR (1) AR213990A1 (en)
AU (1) AU2146777A (en)
BE (1) BE850866A (en)
BR (1) BR7700606A (en)
CH (2) CH612864A5 (en)
DE (1) DE2703170C2 (en)
DK (1) DK153743C (en)
ES (1) ES455471A1 (en)
FR (2) FR2351739A1 (en)
GB (2) GB1547083A (en)
IL (2) IL51306D0 (en)
IT (1) IT1077878B (en)
NL (1) NL7700777A (en)
NO (1) NO148985C (en)
SE (1) SE427543B (en)
ZA (1) ZA7700320B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343750A (en) * 1976-01-30 1982-08-10 United Technologies Corporation Method for producing metal powder
CH619433A5 (en) * 1976-07-02 1980-09-30 Ciba Geigy Ag
US4375440A (en) * 1979-06-20 1983-03-01 United Technologies Corporation Splat cooling of liquid metal droplets
US4284394A (en) * 1980-09-19 1981-08-18 United Technologies Corporation Gas manifold for particle quenching
US4647321A (en) * 1980-11-24 1987-03-03 United Technologies Corporation Dispersion strengthened aluminum alloys
US4377375A (en) * 1981-03-02 1983-03-22 United Technologies Corporation Apparatus for forming alloy powders through solid particle quenching
JPS6227202B2 (en) * 1983-10-12 1987-06-12 Sumitomo Electric Industries
US5015534A (en) * 1984-10-19 1991-05-14 Martin Marietta Corporation Rapidly solidified intermetallic-second phase composites
US4836982A (en) * 1984-10-19 1989-06-06 Martin Marietta Corporation Rapid solidification of metal-second phase composites
US4889582A (en) * 1986-10-27 1989-12-26 United Technologies Corporation Age hardenable dispersion strengthened high temperature aluminum alloy
JPH0535199U (en) * 1991-09-13 1993-05-14 八谷紙工株式会社 Toy house
EP0659508B1 (en) * 1993-12-27 2001-12-05 Sumitomo Special Metals Company Limited Fabrication methods for granulated powders
US5637326A (en) * 1995-12-04 1997-06-10 Fuisz Technologies Ltd. Apparatus for making chopped amorphous fibers with an air transport system
SE509049C2 (en) * 1996-04-18 1998-11-30 Rutger Larsson Konsult Ab Process and plant for the production of atomized metal powder, metal powder and use of the metal powder
US6423113B1 (en) * 1996-06-14 2002-07-23 The United States Of America As Represented By The Secretary Of The Navy Continuous fluid atomization of materials in a rapidly spinning cup
US20070158450A1 (en) * 2003-09-09 2007-07-12 John Scattergood Systems and methods for producing fine particles
US7131597B2 (en) * 2003-09-09 2006-11-07 Scattergood John R Atomization technique for producing fine particles

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1712287A (en) * 1928-08-09 1929-05-07 Pennsylvania Engineering Compa Metal-handling apparatus
DE539738C (en) * 1930-11-30 1932-02-19 Mij Exploitatie Octrooien Nv Process for the production of fibers or webs from glass. Slag and similar substances plastic in the heat
US2040157A (en) * 1932-08-10 1936-05-12 Byers A M Co Mechanism for delivering material
US2304130A (en) * 1937-12-01 1942-12-08 Chemical Marketing Company Inc Process for the conversion of metals into finely divided form
DE867602C (en) * 1943-06-17 1953-02-19 Siemens Ag Crucibles for casting materials
US2439772A (en) * 1946-04-09 1948-04-13 Steel Shot Producers Inc Method and apparatus for forming solidified particles from molten material
US2439776A (en) * 1946-04-20 1948-04-13 Steel Shot Producers Inc Apparatus for forming solidified particles from molten material
GB785290A (en) * 1952-12-06 1957-10-23 Moossche Eisenwerke Ag Improvements in a process and apparatus for the production of iron granules
US3119530A (en) * 1960-12-30 1964-01-28 Market Forge Company Kettle elevating mechanism
US3196192A (en) * 1962-03-29 1965-07-20 Aluminum Co Of America Process and apparatus for making aluminum particles
FR1419061A (en) * 1964-11-04 1965-11-26 Production of powder, strip and other metal products from molten refined metal
US3588951A (en) * 1968-11-08 1971-06-29 William G Hegmann Fractional disintegrating apparatus
US3695795A (en) * 1970-03-20 1972-10-03 Conn Eng Assoc Corp Production of powdered metal
SE352260B (en) * 1971-05-12 1972-12-27 Asea Ab
DE2126856B2 (en) * 1971-05-27 1972-11-23 Process and device for the production of metal powder
US3720737A (en) * 1971-08-10 1973-03-13 Atomization Syst Inc Method of centrifugal atomization
DE2200345A1 (en) * 1972-01-05 1973-07-12 Degussa Granulated metal platelets - by casting onto water immersed wheel
FR2258916B1 (en) * 1974-01-28 1978-04-21 Toyo Kohan Co Ltd

Also Published As

Publication number Publication date
NO148985C (en) 1984-01-25
DK153743C (en) 1989-04-10
IL51306D0 (en) 1977-03-31
CH612864A5 (en) 1979-08-31
GB1547085A (en) 1979-06-06
BE850866A (en) 1977-05-16
FR2351740A1 (en) 1977-12-16
GB1547083A (en) 1979-06-06
DE2703170A1 (en) 1977-08-04
JPS5294853A (en) 1977-08-09
SE7700696L (en) 1977-07-31
US4025249A (en) 1977-05-24
SE427543B (en) 1983-04-18
JPS5943522B2 (en) 1984-10-23
NO770266L (en) 1977-08-02
BE850866A1 (en)
BR7700606A (en) 1977-10-18
FR2351739A1 (en) 1977-12-16
AU2146777A (en) 1978-07-27
NO148985B (en) 1983-10-17
DE2703170C2 (en) 1988-06-16
ES455471A1 (en) 1978-05-16
IL58670D0 (en) 1980-02-29
CH612863A5 (en) 1979-08-31
AR213990A1 (en) 1979-04-11
DK153743B (en) 1988-08-29
IT1077878B (en) 1985-05-04
DK35677A (en) 1977-07-31
NL7700777A (en) 1977-08-02
FR2351740B1 (en) 1982-04-23

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