SE0203038L - Method and device for producing fine powder of iron or steel - Google Patents

Method and device for producing fine powder of iron or steel

Info

Publication number
SE0203038L
SE0203038L SE0203038A SE0203038A SE0203038L SE 0203038 L SE0203038 L SE 0203038L SE 0203038 A SE0203038 A SE 0203038A SE 0203038 A SE0203038 A SE 0203038A SE 0203038 L SE0203038 L SE 0203038L
Authority
SE
Sweden
Prior art keywords
iron
steel
fine powder
producing fine
producing
Prior art date
Application number
SE0203038A
Other languages
Swedish (sv)
Other versions
SE0203038D0 (en
SE526454C2 (en
Inventor
Johan Sundstroem
Original Assignee
Inst Foer Metallforskning 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 Inst Foer Metallforskning Ab filed Critical Inst Foer Metallforskning Ab
Priority to SE0203038A priority Critical patent/SE526454C2/en
Publication of SE0203038D0 publication Critical patent/SE0203038D0/en
Priority to EP03748862A priority patent/EP1549448A1/en
Priority to AU2003267920A priority patent/AU2003267920A1/en
Priority to US10/531,003 priority patent/US20060037670A1/en
Priority to PCT/SE2003/001571 priority patent/WO2004033134A1/en
Publication of SE0203038L publication Critical patent/SE0203038L/en
Publication of SE526454C2 publication Critical patent/SE526454C2/en

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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
    • 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
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
SE0203038A 2002-10-11 2002-10-11 Process and plant for the production of iron and steel powders via nitride and the use of powders produced by the process SE526454C2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE0203038A SE526454C2 (en) 2002-10-11 2002-10-11 Process and plant for the production of iron and steel powders via nitride and the use of powders produced by the process
EP03748862A EP1549448A1 (en) 2002-10-11 2003-10-09 Process and plant for manufacturing fine iron and steel powders, fine iron and steel powders and use of powders manufactured by the process
AU2003267920A AU2003267920A1 (en) 2002-10-11 2003-10-09 Process and plant for manufacturing fine iron and steel powders, fine iron and steel powders and use of powders manufactured by the process
US10/531,003 US20060037670A1 (en) 2002-10-11 2003-10-09 Process and plant for manufacturing fine iron and steel powders, fine iron and steel powders and use of powders manufactured by the process
PCT/SE2003/001571 WO2004033134A1 (en) 2002-10-11 2003-10-09 Process and plant for manufacturing fine iron and steel powders, fine iron and steel powders and use of powders manufactured by the process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0203038A SE526454C2 (en) 2002-10-11 2002-10-11 Process and plant for the production of iron and steel powders via nitride and the use of powders produced by the process

Publications (3)

Publication Number Publication Date
SE0203038D0 SE0203038D0 (en) 2002-10-11
SE0203038L true SE0203038L (en) 2004-04-12
SE526454C2 SE526454C2 (en) 2005-09-20

Family

ID=20289268

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0203038A SE526454C2 (en) 2002-10-11 2002-10-11 Process and plant for the production of iron and steel powders via nitride and the use of powders produced by the process

Country Status (5)

Country Link
US (1) US20060037670A1 (en)
EP (1) EP1549448A1 (en)
AU (1) AU2003267920A1 (en)
SE (1) SE526454C2 (en)
WO (1) WO2004033134A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015193295A1 (en) * 2014-06-16 2015-12-23 Danmarks Tekniske Universitet Process for the preparation of porous nitrided iron material
CN105257986B (en) * 2015-10-28 2017-12-26 江苏丰东热技术股份有限公司 Ammonia tank attachment means
CN109289653A (en) * 2018-10-19 2019-02-01 莱芜职业技术学院 A kind of nickelles stainless steel powder high-energy ball milling nitrogen pick-up device
WO2020172744A1 (en) * 2019-02-25 2020-09-03 Rio Tinto Iron And Titanium Canada Inc. Metallic iron powder
CN110125418A (en) * 2019-07-03 2019-08-16 江苏精研科技股份有限公司 A kind of MIM titanium alloy preparation method improving surface abrasion resistance
CN110405214B (en) * 2019-08-26 2021-11-05 怡力精密制造有限公司 Preparation method of stainless steel material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB922955A (en) * 1959-07-14 1963-04-03 Hokuriku Kako Kabushiki Kaisha Prcoess for the manufacture of pulverized iron
GB1146712A (en) * 1965-06-02 1969-03-26 Mannesmann Ag Improved method of producing nitrogen-containing chromium-steel alloys
US3459546A (en) * 1966-03-15 1969-08-05 Fansteel Inc Processes for producing dispersion-modified alloys
US4154608A (en) * 1978-07-19 1979-05-15 Uop Inc. Production of high purity iron powder
CA2103896A1 (en) * 1991-02-19 1992-08-20 Barry William Ninham Production of metal and metalloid nitrides
US5330554A (en) * 1991-08-30 1994-07-19 Aisin Seiki Kabushiki Kaisha Method for producing iron-nitride powders

Also Published As

Publication number Publication date
SE0203038D0 (en) 2002-10-11
AU2003267920A1 (en) 2004-05-04
US20060037670A1 (en) 2006-02-23
WO2004033134A1 (en) 2004-04-22
EP1549448A1 (en) 2005-07-06
SE526454C2 (en) 2005-09-20

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Legal Events

Date Code Title Description
NUG Patent has lapsed