SE412332B - Sett att framstella jern- eller jernlegeringspulver med lag syrehalt - Google Patents

Sett att framstella jern- eller jernlegeringspulver med lag syrehalt

Info

Publication number
SE412332B
SE412332B SE7507143A SE7507143A SE412332B SE 412332 B SE412332 B SE 412332B SE 7507143 A SE7507143 A SE 7507143A SE 7507143 A SE7507143 A SE 7507143A SE 412332 B SE412332 B SE 412332B
Authority
SE
Sweden
Prior art keywords
iron
alloy powder
acid content
low acid
make
Prior art date
Application number
SE7507143A
Other languages
English (en)
Other versions
SE7507143L (sv
Inventor
S Ito
Y Morioka
Y Kajinaga
M Nitta
I Sakurada
Original Assignee
Kawasaki Steel Co
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 Kawasaki Steel Co filed Critical Kawasaki Steel Co
Publication of SE7507143L publication Critical patent/SE7507143L/sv
Publication of SE412332B publication Critical patent/SE412332B/sv

Links

Classifications

    • 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
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • B22F1/145—Chemical treatment, e.g. passivation or decarburisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General 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)
SE7507143A 1974-06-24 1975-06-23 Sett att framstella jern- eller jernlegeringspulver med lag syrehalt SE412332B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7125074A JPS533982B2 (sv) 1974-06-24 1974-06-24

Publications (2)

Publication Number Publication Date
SE7507143L SE7507143L (sv) 1975-12-29
SE412332B true SE412332B (sv) 1980-03-03

Family

ID=13455256

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7507143A SE412332B (sv) 1974-06-24 1975-06-23 Sett att framstella jern- eller jernlegeringspulver med lag syrehalt

Country Status (6)

Country Link
US (1) US3966454A (sv)
JP (1) JPS533982B2 (sv)
CA (1) CA1055737A (sv)
DE (1) DE2528188C3 (sv)
GB (1) GB1517174A (sv)
SE (1) SE412332B (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58481B2 (ja) * 1976-03-12 1983-01-06 川崎製鉄株式会社 低酸素鉄系金属粉末の製造方法および装置
US4209320A (en) * 1976-03-12 1980-06-24 Kawasaki Steel Corporation Process for producing low-oxygen iron-base metallic powder
JPS5442313A (en) * 1977-09-10 1979-04-04 Kawasaki Steel Co Shaft furnace for metallurgy
JPS5813601B2 (ja) * 1978-01-19 1983-03-15 株式会社小松製作所 鉄系粉末の表層酸化物の還元方法
US4154608A (en) * 1978-07-19 1979-05-15 Uop Inc. Production of high purity iron powder
JPS5531451A (en) * 1978-08-29 1980-03-05 Hitachi Plant Eng & Constr Co Ltd Clarification treatment of waste water
US4318757A (en) * 1979-05-11 1982-03-09 Tdk Electronics Co., Ltd. Process for producing ferro-magnetic metal particles
SE9702299D0 (sv) * 1997-06-17 1997-06-17 Hoeganaes Ab Stainless steel powder
DE10120484A1 (de) * 2001-04-25 2002-10-31 Degussa Verfahren und Vorrichtung zur thermischen Behandlung von pulverförmigen Stoffen
JP5272706B2 (ja) * 2008-12-18 2013-08-28 Ｊｆｅスチール株式会社 鉄粉の熱処理方法および装置
KR101356767B1 (ko) * 2010-09-15 2014-01-28 재단법인 포항산업과학연구원 철계 분말의 제조방법
US9682424B2 (en) 2012-12-24 2017-06-20 United Technologies Corporation Absorbed impurities reduction in additive manufacturing systems
US9364897B2 (en) 2012-12-29 2016-06-14 United Technologies Corporation Method and apparatus for reconditioning oxidized powder
US10501827B2 (en) * 2014-09-29 2019-12-10 The United Statesd of America as represented by the Secretary of the Army Method to join dissimilar materials by the cold spray process
RU2625154C2 (ru) * 2015-12-10 2017-07-11 Акционерное общество "Ведущий научно-исследовательский институт химической технологии" Способ получения стального порошка с пониженным содержанием кислорода
CN111872414B (zh) * 2020-06-12 2023-03-21 辽宁科技大学 一种微纳米预合金粉的制备方法
CN113290251A (zh) * 2021-05-31 2021-08-24 中南大学 一种高纯铁精矿全氢还原制备粉末冶金铁粉的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2759808A (en) * 1952-12-10 1956-08-21 Wood Steel Co Alan Process of production of iron powder
US3073695A (en) * 1960-11-08 1963-01-15 Mannesmann Ag Method for producing iron powder having low carbon and oxygen contents
US3418104A (en) * 1966-04-19 1968-12-24 Scm Corp Producing pulverulent iron for powder metallurgy by compacting feed stocks
US3419383A (en) * 1966-04-19 1968-12-31 Scm Corp Producing pulverulent iron for powder metallurgy by multistage reduction
US3368890A (en) * 1966-12-27 1968-02-13 Gen Motors Corp Metal powder from cast iron chips

Also Published As

Publication number Publication date
CA1055737A (en) 1979-06-05
DE2528188C3 (de) 1978-09-21
DE2528188B2 (de) 1978-01-26
GB1517174A (en) 1978-07-12
JPS533982B2 (sv) 1978-02-13
JPS511353A (sv) 1976-01-08
DE2528188A1 (de) 1976-01-08
US3966454A (en) 1976-06-29
SE7507143L (sv) 1975-12-29

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