CA1026094A - Apparatus for making metal powder - Google Patents

Apparatus for making metal powder

Info

Publication number
CA1026094A
CA1026094A CA198,574A CA198574A CA1026094A CA 1026094 A CA1026094 A CA 1026094A CA 198574 A CA198574 A CA 198574A CA 1026094 A CA1026094 A CA 1026094A
Authority
CA
Canada
Prior art keywords
metal powder
making metal
making
powder
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.)
Expired
Application number
CA198,574A
Other languages
French (fr)
Inventor
Paul J. Gibilisco
Raymond A. Reiter
James H. Lafferty
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.)
Carpenter Technology Corp
Original Assignee
Carpenter Technology 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
Application filed by Carpenter Technology Corp filed Critical Carpenter Technology Corp
Application granted granted Critical
Publication of CA1026094A publication Critical patent/CA1026094A/en
Expired legal-status Critical Current

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
    • B22F9/082—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 atomising using a fluid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/202—Constituents thereof
    • G01N33/2022—Non-metallic constituents
    • G01N33/2025—Gaseous constituents

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
CA198,574A 1973-06-13 1974-04-30 Apparatus for making metal powder Expired CA1026094A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00369553A US3817503A (en) 1973-06-13 1973-06-13 Apparatus for making metal powder

Publications (1)

Publication Number Publication Date
CA1026094A true CA1026094A (en) 1978-02-14

Family

ID=23455933

Family Applications (1)

Application Number Title Priority Date Filing Date
CA198,574A Expired CA1026094A (en) 1973-06-13 1974-04-30 Apparatus for making metal powder

Country Status (2)

Country Link
US (1) US3817503A (en)
CA (1) CA1026094A (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039691A (en) * 1975-12-31 1977-08-02 Campbell Soup Company Protein texturization by extrusion with internal steam injection
US4578022A (en) * 1983-08-12 1986-03-25 Kenney George B Apparatus for in-process multi-element analysis of molten metal and other liquid materials
US4778516A (en) * 1986-11-03 1988-10-18 Gte Laboratories Incorporated Process to increase yield of fines in gas atomized metal powder
US4784302A (en) * 1986-12-29 1988-11-15 Gte Laboratories Incorporated Gas atomization melt tube assembly
US4780130A (en) * 1987-07-22 1988-10-25 Gte Laboratories Incorporated Process to increase yield of fines in gas atomized metal powder using melt overpressure
US5366204A (en) * 1992-06-15 1994-11-22 General Electric Company Integral induction heating of close coupled nozzle
US5280884A (en) * 1992-06-15 1994-01-25 General Electric Company Heat reflectivity control for atomization process
US5468133A (en) * 1992-07-27 1995-11-21 General Electric Company Gas shield for atomization with reduced heat flux
CA2107421A1 (en) * 1992-10-16 1994-04-17 Steven Alfred Miller Atomization with low atomizing gas pressure
US5310165A (en) * 1992-11-02 1994-05-10 General Electric Company Atomization of electroslag refined metal
US5348566A (en) * 1992-11-02 1994-09-20 General Electric Company Method and apparatus for flow control in electroslag refining process
US6250522B1 (en) 1995-10-02 2001-06-26 General Electric Company Systems for flow control in electroslag refining process
US5683653A (en) * 1995-10-02 1997-11-04 General Electric Company Systems for recycling overspray powder during spray forming
US5649993A (en) * 1995-10-02 1997-07-22 General Electric Company Methods of recycling oversray powder during spray forming
US5649992A (en) * 1995-10-02 1997-07-22 General Electric Company Methods for flow control in electroslag refining process
US8891583B2 (en) 2000-11-15 2014-11-18 Ati Properties, Inc. Refining and casting apparatus and method
US6496529B1 (en) * 2000-11-15 2002-12-17 Ati Properties, Inc. Refining and casting apparatus and method
US7803211B2 (en) * 2005-09-22 2010-09-28 Ati Properties, Inc. Method and apparatus for producing large diameter superalloy ingots
US7803212B2 (en) * 2005-09-22 2010-09-28 Ati Properties, Inc. Apparatus and method for clean, rapidly solidified alloys
US7578960B2 (en) * 2005-09-22 2009-08-25 Ati Properties, Inc. Apparatus and method for clean, rapidly solidified alloys
US8381047B2 (en) * 2005-11-30 2013-02-19 Microsoft Corporation Predicting degradation of a communication channel below a threshold based on data transmission errors
JP5690586B2 (en) 2007-03-30 2015-03-25 エイティーアイ・プロパティーズ・インコーポレーテッド Melting furnace including wire discharge ion plasma electron emitter
US8748773B2 (en) * 2007-03-30 2014-06-10 Ati Properties, Inc. Ion plasma electron emitters for a melting furnace
US7798199B2 (en) 2007-12-04 2010-09-21 Ati Properties, Inc. Casting apparatus and method
US8747956B2 (en) 2011-08-11 2014-06-10 Ati Properties, Inc. Processes, systems, and apparatus for forming products from atomized metals and alloys

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1323583A (en) * 1919-12-02 Art of casting molten metal
FR1081059A (en) * 1952-12-06 1954-12-15 Moossche Eisenwerke Ag Method for manufacturing metal shot and device for implementing this method
US3282066A (en) * 1962-03-22 1966-11-01 Cataphote Corp Apparatus for making glass beads

Also Published As

Publication number Publication date
US3817503A (en) 1974-06-18

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