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AU2001295643A1 - Method and device for spheroidisation by metal particle refusion - Google Patents

Method and device for spheroidisation by metal particle refusion

Info

Publication number
AU2001295643A1
AU2001295643A1 AU2001295643A AU9564301A AU2001295643A1 AU 2001295643 A1 AU2001295643 A1 AU 2001295643A1 AU 2001295643 A AU2001295643 A AU 2001295643A AU 9564301 A AU9564301 A AU 9564301A AU 2001295643 A1 AU2001295643 A1 AU 2001295643A1
Authority
AU
Australia
Prior art keywords
spheroidisation
refusion
metal particle
particle
metal
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.)
Abandoned
Application number
AU2001295643A
Inventor
Gerard Mariotti
Aline Minier
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.)
Winoa SA
Original Assignee
Wheelabrator Allevard SA
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 Wheelabrator Allevard SA filed Critical Wheelabrator Allevard SA
Publication of AU2001295643A1 publication Critical patent/AU2001295643A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
    • B01J6/005—Fusing
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00504—Controlling the temperature by means of a burner
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00157—Controlling the temperature by means of a burner
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0873—Materials to be treated
    • B01J2219/0879—Solid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Gas Burners (AREA)
AU2001295643A 2000-10-06 2001-09-28 Method and device for spheroidisation by metal particle refusion Abandoned AU2001295643A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0012814A FR2814971B1 (en) 2000-10-06 2000-10-06 METHOD AND DEVICE FOR REFUSION SPHEROIDIZATION OF METAL PARTICLES
FR0012814 2000-10-06
PCT/FR2001/003007 WO2002028573A1 (en) 2000-10-06 2001-09-28 Method and device for spheroidisation by metal particle refusion

Publications (1)

Publication Number Publication Date
AU2001295643A1 true AU2001295643A1 (en) 2002-04-15

Family

ID=8855088

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001295643A Abandoned AU2001295643A1 (en) 2000-10-06 2001-09-28 Method and device for spheroidisation by metal particle refusion

Country Status (3)

Country Link
AU (1) AU2001295643A1 (en)
FR (1) FR2814971B1 (en)
WO (1) WO2002028573A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102581279A (en) * 2012-02-21 2012-07-18 江苏豪然喷射成形合金有限公司 Deposition box of spray forming apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2038251A (en) * 1933-01-03 1936-04-21 Vogt Hans Process for the thermic treatment of small particles
NL7407188A (en) * 1974-05-29 1975-12-02 Keur & Sneltjes Dental Mfg Co PROCEDURE FOR PREPARING A POWDER-FORMED SILVER ALLOY FOR DENTAL AMALGAS.
JPS60248234A (en) * 1984-05-25 1985-12-07 Hitachi Ltd Plasma powder processing equipment

Also Published As

Publication number Publication date
WO2002028573A1 (en) 2002-04-11
FR2814971A1 (en) 2002-04-12
FR2814971B1 (en) 2003-02-07

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