CA1001375A - Method of manufacturing low-alloy steel powder having a low content of oxidic constituents - Google Patents

Method of manufacturing low-alloy steel powder having a low content of oxidic constituents

Info

Publication number
CA1001375A
CA1001375A CA141,062A CA141062A CA1001375A CA 1001375 A CA1001375 A CA 1001375A CA 141062 A CA141062 A CA 141062A CA 1001375 A CA1001375 A CA 1001375A
Authority
CA
Canada
Prior art keywords
low
alloy steel
steel powder
manufacturing
oxidic constituents
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
CA141,062A
Other versions
CA141062S (en
Inventor
Yngve L. Lagerholm
Sven-Erik Grek
Anders E. Bengtsson
Per F. Lindskog
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.)
Hoganas AB
Original Assignee
Hoganas AB
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 Hoganas AB filed Critical Hoganas AB
Application granted granted Critical
Publication of CA1001375A publication Critical patent/CA1001375A/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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0235—Starting from compounds, e.g. oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Soft Magnetic Materials (AREA)
CA141,062A 1971-05-14 1972-05-02 Method of manufacturing low-alloy steel powder having a low content of oxidic constituents Expired CA1001375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE06285/71A SE350770B (en) 1971-05-14 1971-05-14

Publications (1)

Publication Number Publication Date
CA1001375A true CA1001375A (en) 1976-12-14

Family

ID=20268305

Family Applications (1)

Application Number Title Priority Date Filing Date
CA141,062A Expired CA1001375A (en) 1971-05-14 1972-05-02 Method of manufacturing low-alloy steel powder having a low content of oxidic constituents

Country Status (8)

Country Link
US (1) US3764295A (en)
JP (1) JPS551324B1 (en)
CA (1) CA1001375A (en)
DE (1) DE2222854C3 (en)
FR (1) FR2137862B1 (en)
GB (1) GB1340805A (en)
IT (1) IT960627B (en)
SE (1) SE350770B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2232760C2 (en) * 1972-06-29 1973-10-11 Mannesmann Ag, 4000 Duesseldorf Method of changing the bulk density of iron powder
US3900309A (en) * 1973-08-16 1975-08-19 United States Steel Corp Process for the production of high apparent density water atomized steel powders
US3915690A (en) * 1973-12-28 1975-10-28 Hoeganaes Ab Composition and method of making alloy steel powder
SE7408230L (en) * 1974-06-24 1975-12-29 Hoeganaes Ab BORLE ALLOY IRON POWDER FOR WELDING ADDITIONAL MATERIAL
US4209326A (en) * 1977-06-27 1980-06-24 American Can Company Method for producing metal powder having rapid sintering characteristics
GB1593029A (en) * 1977-06-27 1981-07-15 American Can Co Powder metallurgical processes
US4469313A (en) * 1981-06-19 1984-09-04 Sumitomo Metal Industries Apparatus for production of metal powder
US4385929A (en) * 1981-06-19 1983-05-31 Sumitomo Metal Industries Limited Method and apparatus for production of metal powder
DE3147839C2 (en) * 1981-12-03 1983-12-22 Kernforschungsanlage Jülich GmbH, 5170 Jülich Magnesium-containing metal granules for storing hydrogen
US4615736A (en) * 1985-05-01 1986-10-07 Allied Corporation Preparation of metal powders
US4723994A (en) * 1986-10-17 1988-02-09 Ovonic Synthetic Materials Company, Inc. Method of preparing a magnetic material
US4960459A (en) * 1987-07-09 1990-10-02 Inco Alloys International, Inc. Method for surface activation of water atomized powders by pickling
US5044613A (en) * 1990-02-12 1991-09-03 The Charles Stark Draper Laboratory, Inc. Uniform and homogeneous permanent magnet powders and permanent magnets
JPH0513079A (en) * 1991-07-03 1993-01-22 Matsushita Electric Ind Co Ltd Manufacture of zinc alloy powder for battery and alkaline battery using said zinc alloy powder
US5112572A (en) * 1991-10-01 1992-05-12 Inco Limited Deoxidation treatment for consolidated atomized metal powder
DE19535444C2 (en) * 1995-01-20 1999-07-22 Scholz Paul Friedrich Dr Ing Process for the powder metallurgical manufacture of articles and articles produced in this way
US6749662B2 (en) 1999-01-29 2004-06-15 Olin Corporation Steel ballistic shot and production method
US20040211292A1 (en) * 1999-06-10 2004-10-28 Olin Corporation, A Company Of The State Of Illinois. Steel ballistic shot and production method
CN116174732B (en) * 2023-04-26 2023-11-07 河南省远洋粉体科技股份有限公司 Multi-nozzle atomization device for aluminum-based alloy powder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB628183A (en) * 1946-05-03 1949-08-24 Sk Wellman Co Improvements in or relating to metallic powders and treatment thereof
FR1154761A (en) * 1955-07-22 1958-04-16 Mannesmann Ag Process for reducing the oxygen content of a metal powder, in particular an iron powder
US3476548A (en) * 1966-12-09 1969-11-04 Crucible Inc Method for removing oxides from alloy powder
GB1236271A (en) * 1967-09-28 1971-06-23 Smith Corp A O Method of forming steel powder

Also Published As

Publication number Publication date
GB1340805A (en) 1973-12-19
DE2222854A1 (en) 1972-12-07
DE2222854C3 (en) 1979-03-01
FR2137862A1 (en) 1972-12-29
FR2137862B1 (en) 1974-08-30
US3764295A (en) 1973-10-09
SE350770B (en) 1972-11-06
DE2222854B2 (en) 1978-06-29
JPS551324B1 (en) 1980-01-12
IT960627B (en) 1973-11-30

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