ZA849879B - Process and apparatus for the manufacture of spherical metallic particles - Google Patents

Process and apparatus for the manufacture of spherical metallic particles

Info

Publication number
ZA849879B
ZA849879B ZA849879A ZA849879A ZA849879B ZA 849879 B ZA849879 B ZA 849879B ZA 849879 A ZA849879 A ZA 849879A ZA 849879 A ZA849879 A ZA 849879A ZA 849879 B ZA849879 B ZA 849879B
Authority
ZA
South Africa
Prior art keywords
particles
metallic particles
manufacture
liquified
spherical metallic
Prior art date
Application number
ZA849879A
Other languages
English (en)
Inventor
Wolfgang Seidler
Original Assignee
Wolfgang Seidler
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 Wolfgang Seidler filed Critical Wolfgang Seidler
Publication of ZA849879B publication Critical patent/ZA849879B/xx

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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • B22F1/065—Spherical particles
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Furnace Details (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
ZA849879A 1983-12-20 1984-12-19 Process and apparatus for the manufacture of spherical metallic particles ZA849879B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3345983A DE3345983C2 (de) 1983-12-20 1983-12-20 Verfahren und Vorrichtung zur Herstellung von kugelförmigen metallischen Partikeln

Publications (1)

Publication Number Publication Date
ZA849879B true ZA849879B (en) 1985-08-28

Family

ID=6217433

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA849879A ZA849879B (en) 1983-12-20 1984-12-19 Process and apparatus for the manufacture of spherical metallic particles

Country Status (9)

Country Link
US (1) US4627943A (ja)
EP (1) EP0149027B1 (ja)
JP (1) JPS60135505A (ja)
AT (1) ATE49146T1 (ja)
AU (1) AU571915B2 (ja)
CA (1) CA1235265A (ja)
DD (1) DD227355C4 (ja)
DE (2) DE3345983C2 (ja)
ZA (1) ZA849879B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0256233B2 (en) * 1986-08-11 1993-08-25 GTE Products Corporation Process for producing spherical powder particles
FR2657257B1 (fr) * 1990-01-19 1994-09-02 Rhone Poulenc Sante Procede de preparation de medicaments sous forme de perles.
US5236466A (en) * 1991-08-30 1993-08-17 Chilean Nitrate Corporation Fast cooling of partially solidified granules of low melting, subliming substances obtained by prilling
US5558822A (en) * 1995-08-16 1996-09-24 Gas Research Institute Method for production of spheroidized particles
US6228292B1 (en) * 1998-05-12 2001-05-08 Degussa Ag Process for the preparation of pulverulent heterogeneous substances
DE19821144A1 (de) * 1998-05-12 1999-11-18 Degussa Verfahren zur Herstellung von pulverförmigen heterogenen Stoffen
US6755886B2 (en) * 2002-04-18 2004-06-29 The Regents Of The University Of California Method for producing metallic microparticles
US7803210B2 (en) * 2006-08-09 2010-09-28 Napra Co., Ltd. Method for producing spherical particles having nanometer size, crystalline structure, and good sphericity
PL2101973T3 (pl) * 2007-08-27 2016-06-30 Borealis Tech Oy Sprzęt i sposób do wytwarzania granulek polimerowych
DE102013105369B4 (de) * 2013-05-24 2020-11-19 BinNova GmbH & Co. KG Verfahren und Vorrichtung zur Herstellung mikrofeiner Fasern und Filamente

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2186659A (en) * 1936-07-17 1940-01-09 Micro Products Corp Magnetic powder for iron dust cores
US2334578A (en) * 1941-09-19 1943-11-16 Rudolf H Potters Method of and apparatus for producing glass beads
US2586818A (en) * 1947-08-21 1952-02-26 Harms Viggo Progressive classifying or treating solids in a fluidized bed thereof
GB742459A (en) * 1952-06-11 1955-12-30 Union Carbide & Carbon Corp Improvements in or relating to the spheroidization of powders
BE521556A (ja) * 1953-07-18
US2947115A (en) * 1955-12-01 1960-08-02 Thomas K Wood Apparatus for manufacturing glass beads
US3036338A (en) * 1959-01-08 1962-05-29 G & A Lab Inc Coating and pelletizing of fusible materials
FR1339708A (fr) * 1961-09-29 1963-10-11 Euratom Four à haute température
JPS4813924B1 (ja) * 1968-09-17 1973-05-01
CH565867A5 (ja) * 1969-03-13 1975-08-29 Potters Ballotini Gmbh
US3856441A (en) * 1970-10-30 1974-12-24 Ube Industries Apparatus for pelletizing powdered solid substance in a fluidized bed
DE2144220C3 (de) * 1971-08-31 1974-04-25 Mannesmann Ag, 4000 Duesseldorf Verfahren und Vorrichtung zum Herstellen von sauerstoffarmen Metallpulvern
US3947165A (en) * 1972-11-07 1976-03-30 Continental Can Company, Inc. Apparatus for making tubular containers
US4246208A (en) * 1979-03-22 1981-01-20 Xerox Corporation Dust-free plasma spheroidization
CH667223A5 (de) * 1981-12-23 1988-09-30 Alusuisse Verfahren und vorrichtung zum abrunden koerniger feststoffpartikel.

Also Published As

Publication number Publication date
EP0149027A2 (de) 1985-07-24
EP0149027A3 (en) 1987-09-02
DE3480909D1 (de) 1990-02-08
US4627943A (en) 1986-12-09
JPS60135505A (ja) 1985-07-18
DE3345983A1 (de) 1985-06-27
DD227355C4 (de) 1986-05-14
CA1235265A (en) 1988-04-19
EP0149027B1 (de) 1990-01-03
ATE49146T1 (de) 1990-01-15
AU571915B2 (en) 1988-04-28
DE3345983C2 (de) 1986-09-04
DD227355A5 (de) 1985-09-18
AU3700084A (en) 1985-07-04

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