IT944039B - Metodo ed apparato per la forma tura di particelle di leghe - Google Patents

Metodo ed apparato per la forma tura di particelle di leghe

Info

Publication number
IT944039B
IT944039B IT32497/71A IT3249771A IT944039B IT 944039 B IT944039 B IT 944039B IT 32497/71 A IT32497/71 A IT 32497/71A IT 3249771 A IT3249771 A IT 3249771A IT 944039 B IT944039 B IT 944039B
Authority
IT
Italy
Prior art keywords
formation
alloy particles
alloy
particles
Prior art date
Application number
IT32497/71A
Other languages
English (en)
Original Assignee
Grace W R & Co
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 Grace W R & Co filed Critical Grace W R & Co
Application granted granted Critical
Publication of IT944039B publication Critical patent/IT944039B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/08—Other methods of shaping glass by foaming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J25/00—Catalysts of the Raney type
    • 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
    • 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
    • B22F2009/0804—Dispersion in or on liquid, other than with sieves
    • 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
    • B22F2009/0804—Dispersion in or on liquid, other than with sieves
    • B22F2009/0808—Mechanical dispersion of melt, e.g. by sieves
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Catalysts (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
IT32497/71A 1970-12-17 1971-12-16 Metodo ed apparato per la forma tura di particelle di leghe IT944039B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9901470A 1970-12-17 1970-12-17

Publications (1)

Publication Number Publication Date
IT944039B true IT944039B (it) 1973-04-20

Family

ID=22272039

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32497/71A IT944039B (it) 1970-12-17 1971-12-16 Metodo ed apparato per la forma tura di particelle di leghe

Country Status (7)

Country Link
US (1) US3719732A (it)
BE (1) BE776828A (it)
CA (1) CA1023119A (it)
DE (1) DE2162111A1 (it)
FR (1) FR2118707A5 (it)
IT (1) IT944039B (it)
NL (1) NL7117247A (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4127158A (en) * 1973-10-15 1978-11-28 Toyo Kohan Co., Ltd. Process for preparing hollow metallic bodies
JPS5468764A (en) * 1977-11-12 1979-06-02 Mizusawa Industrial Chem Production of particulate article comprising low melting metal
US4175954A (en) * 1978-07-24 1979-11-27 The United States Of America As Represented By The United States Department Of Energy Self-disintegrating Raney metal alloys
ES281434Y (es) * 1984-09-12 1985-11-16 Sociedad Anonima De Racionalizacion Y Mecanizacion Maquina para la obtencion de cuerpos esfericos a partir de liquidos gelificables
US5154220A (en) * 1990-12-06 1992-10-13 Crawford Tommy N Method and apparatus for making metal shot
JP3793267B2 (ja) * 1995-11-08 2006-07-05 東和化成工業株式会社 ラネー触媒、その製造方法及びそれを使用した糖アルコールの製造方法
US6841512B1 (en) * 1999-04-12 2005-01-11 Ovonic Battery Company, Inc. Finely divided metal catalyst and method for making same
US20080161185A1 (en) * 2006-12-25 2008-07-03 Khabibullin Farkhat K Catalyst for Hydration of Vegetable Oils, Fats and Fatty Acids
FR2972729A1 (fr) 2011-03-14 2012-09-21 Univ Joseph Fourier Procede et dispositif pour la formation de billes de verre metallique
JP6388948B2 (ja) 2013-09-05 2018-09-12 ウヴォン ホールディング エービー 溶融金属の造粒
EP2845671A1 (en) * 2013-09-05 2015-03-11 Uvån Holding AB Granulation of molten material

Also Published As

Publication number Publication date
CA1023119A (en) 1977-12-27
BE776828A (fr) 1972-04-17
US3719732A (en) 1973-03-06
FR2118707A5 (it) 1972-07-28
DE2162111A1 (de) 1972-07-06
NL7117247A (it) 1972-06-20

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