CA991890A - Method of controlling bulk density of ferrous powder - Google Patents

Method of controlling bulk density of ferrous powder

Info

Publication number
CA991890A
CA991890A CA172,729A CA172729A CA991890A CA 991890 A CA991890 A CA 991890A CA 172729 A CA172729 A CA 172729A CA 991890 A CA991890 A CA 991890A
Authority
CA
Canada
Prior art keywords
bulk density
ferrous powder
controlling bulk
controlling
ferrous
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
CA172,729A
Other versions
CA172729S (en
Inventor
Gerhard Findeisen
Norbert Dautzenberg
Hartmut Gesell
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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Application granted granted Critical
Publication of CA991890A publication Critical patent/CA991890A/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)
  • Powder Metallurgy (AREA)
CA172,729A 1972-06-29 1973-06-29 Method of controlling bulk density of ferrous powder Expired CA991890A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2232760A DE2232760C2 (en) 1972-06-29 1972-06-29 Method of changing the bulk density of iron powder

Publications (1)

Publication Number Publication Date
CA991890A true CA991890A (en) 1976-06-29

Family

ID=5849647

Family Applications (1)

Application Number Title Priority Date Filing Date
CA172,729A Expired CA991890A (en) 1972-06-29 1973-06-29 Method of controlling bulk density of ferrous powder

Country Status (7)

Country Link
US (1) US3909239A (en)
JP (1) JPS572761B2 (en)
CA (1) CA991890A (en)
DE (1) DE2232760C2 (en)
FR (1) FR2190554B1 (en)
GB (1) GB1425195A (en)
SE (1) SE380458B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5346474A (en) * 1976-10-08 1978-04-26 Matsushita Electric Ind Co Ltd Catalytic cleaning apparatus for exhaust gas
DE2806716C3 (en) * 1978-02-14 1985-08-29 Mannesmann AG, 4000 Düsseldorf Process for making iron powder
CS204329B1 (en) * 1978-09-22 1981-04-30 Milan Slesar Method of making the sintered iron pressings of the hardened iron oxides
DE3643016C1 (en) * 1986-12-12 1987-08-13 Mannesmann Ag Process for the production of blocks or profiles
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
US6589667B1 (en) * 2000-09-26 2003-07-08 Höganäs Ab Spherical porous iron powder and method for producing the same
US20070241063A1 (en) * 2006-04-18 2007-10-18 Quebec Metal Powders Ltd. Process for treating water using atomized ferrous powders containing 0.25 to 4 wt% carbon and 1 to 6 wt% oxygen
UA100025C2 (en) * 2007-08-02 2012-11-12 Сейсол Текнолоджи (Пти) Лимитед Method for preparation of hydrocarbon synthesis catalyst and its use in process of hydrocarbon synthesis
CN104325136A (en) * 2014-11-26 2015-02-04 康凯 Metal powder as well as preparation method and application thereof
CN105397097A (en) * 2015-12-07 2016-03-16 励福(江门)环保科技股份有限公司 Preparation method of precious metal powder for 3D printing
CN105397098A (en) * 2015-12-07 2016-03-16 励福(江门)环保科技股份有限公司 Preparation method of Ag powder for cold spraying

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2159433A (en) * 1938-01-05 1939-05-23 John F Ervin Method of disintegrating metal into shotting
US2384892A (en) * 1942-05-28 1945-09-18 F W Berk & Company Method for the comminution of molten metals
US2341704A (en) * 1942-08-26 1944-02-15 John F Ervin Method of disintegrating metal into abrasive material
US3353951A (en) * 1966-05-09 1967-11-21 Glidden Co Fluffy iron powder and process for preparing same
SE350770B (en) * 1971-05-14 1972-11-06 Hoeganaes Ab

Also Published As

Publication number Publication date
JPS572761B2 (en) 1982-01-18
DE2232760A1 (en) 1973-03-22
FR2190554A1 (en) 1974-02-01
DE2232760C2 (en) 1973-10-11
US3909239A (en) 1975-09-30
JPS4943865A (en) 1974-04-25
FR2190554B1 (en) 1976-11-12
DE2232760B1 (en) 1973-03-22
SE380458B (en) 1975-11-10
GB1425195A (en) 1976-02-18

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