GB1425195A - Method of producing ferrous powder - Google Patents

Method of producing ferrous powder

Info

Publication number
GB1425195A
GB1425195A GB2366173A GB2366173A GB1425195A GB 1425195 A GB1425195 A GB 1425195A GB 2366173 A GB2366173 A GB 2366173A GB 2366173 A GB2366173 A GB 2366173A GB 1425195 A GB1425195 A GB 1425195A
Authority
GB
United Kingdom
Prior art keywords
powder
water
annealing
produce
added
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
GB2366173A
Other languages
English (en)
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
Publication of GB1425195A publication Critical patent/GB1425195A/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)
GB2366173A 1972-06-29 1973-05-17 Method of producing ferrous powder Expired GB1425195A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2232760A DE2232760C2 (de) 1972-06-29 1972-06-29 Verfahren zum Verandern der Schuttdichte von Eisenpulver

Publications (1)

Publication Number Publication Date
GB1425195A true GB1425195A (en) 1976-02-18

Family

ID=5849647

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2366173A Expired GB1425195A (en) 1972-06-29 1973-05-17 Method of producing ferrous powder

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198749A (en) * 1986-12-12 1988-06-22 Mannesmann Ag Method of manufacturing blocks or profiled sections by extrusion

Families Citing this family (10)

* 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 (de) * 1978-02-14 1985-08-29 Mannesmann AG, 4000 Düsseldorf Verfahren zum Herstellen von Eisenpulver
CS204329B1 (en) * 1978-09-22 1981-04-30 Milan Slesar Method of making the sintered iron pressings of the hardened iron oxides
DE19535444C2 (de) * 1995-01-20 1999-07-22 Scholz Paul Friedrich Dr Ing Verfahren zum pulvermetallurgischen Herstellen von Gegenständen sowie auf diese Weise hergestellte Gegenstände
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
WO2009016579A2 (en) * 2007-08-02 2009-02-05 Sasol Technology (Pty) Limited Method for the preparation of a hydrocarbon synthesis catalyst and the use thereof in a hydrocarbon synthesis process
CN104325136A (zh) * 2014-11-26 2015-02-04 康凯 一种金属粉末及其制备方法和应用
CN105397097A (zh) * 2015-12-07 2016-03-16 励福(江门)环保科技股份有限公司 一种用于3d打印贵金属粉末的制造方法
CN105397098A (zh) * 2015-12-07 2016-03-16 励福(江门)环保科技股份有限公司 一种用于冷喷涂的Ag粉制备方法

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 (enrdf_load_stackoverflow) * 1971-05-14 1972-11-06 Hoeganaes Ab

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198749A (en) * 1986-12-12 1988-06-22 Mannesmann Ag Method of manufacturing blocks or profiled sections by extrusion
GB2198749B (en) * 1986-12-12 1990-07-25 Mannesmann Ag A method of manufacturing blocks or profiled sections

Also Published As

Publication number Publication date
JPS4943865A (enrdf_load_stackoverflow) 1974-04-25
FR2190554B1 (enrdf_load_stackoverflow) 1976-11-12
CA991890A (en) 1976-06-29
SE380458B (sv) 1975-11-10
DE2232760A1 (enrdf_load_stackoverflow) 1973-03-22
US3909239A (en) 1975-09-30
FR2190554A1 (enrdf_load_stackoverflow) 1974-02-01
DE2232760C2 (de) 1973-10-11
JPS572761B2 (enrdf_load_stackoverflow) 1982-01-18
DE2232760B1 (de) 1973-03-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee