NO980631L - Jernbasert Si-Mn-legering eller jernbasert Si-Mn-Ni-legering med god knusbarhet, samt legeringspulver derav - Google Patents

Jernbasert Si-Mn-legering eller jernbasert Si-Mn-Ni-legering med god knusbarhet, samt legeringspulver derav

Info

Publication number
NO980631L
NO980631L NO980631A NO980631A NO980631L NO 980631 L NO980631 L NO 980631L NO 980631 A NO980631 A NO 980631A NO 980631 A NO980631 A NO 980631A NO 980631 L NO980631 L NO 980631L
Authority
NO
Norway
Prior art keywords
alloy
iron
weight
good crushability
alloy powder
Prior art date
Application number
NO980631A
Other languages
English (en)
Other versions
NO980631D0 (no
Inventor
Koichi Aoki
Atsuo Onoda
Masao Kamada
Hitoshi Nishimura
Kuniteru Suzuki
Shunji Kikuchi
Original Assignee
Nippon Steel Welding Prod Eng
Japan Metals & Chem Co Ltd
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
Priority claimed from JP20159197A external-priority patent/JP3693789B2/ja
Application filed by Nippon Steel Welding Prod Eng, Japan Metals & Chem Co Ltd filed Critical Nippon Steel Welding Prod Eng
Publication of NO980631D0 publication Critical patent/NO980631D0/no
Publication of NO980631L publication Critical patent/NO980631L/no

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
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C35/00—Master alloys for iron or steel
    • C22C35/005—Master alloys for iron or steel based on iron, e.g. ferro-alloys
    • 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

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)
  • Powder Metallurgy (AREA)

Abstract

Det er et formål med den foreliggende oppfinnelse å tilveiebringe en jernbasert Si-Mn-legering eller en jernbasert Si-Mn-Ni-legering som lett kan knuses og som kan fremstilles i stor mengde, samt et legeringspulver derav;. en jernbasert Si-Mn-Ni-legering med god knusbarhet og et legeringspulver derav, omfattende:. C: 0,40-1,20 vekt%, Si: 5,0-12,0 vekt%, Mn: 19,0-42,0 vekt%, eller Ni: ikke mer enn 30 vekt%, idet resten er Fe, hvor følgende likning er oppfylt: Si > 11,89 - 2,92 C - 0,077 Mn, Vickers-hardhet (Hv) > 550, og areal-andel av dendrittstruktur < 50%;en jernbasert Si-Mn-Ni-legering med god knusbarhet og et legeringspulver derav, omfattende: C: 0,40-1,20 vekt%,. Si: 5,0-12,0 vekt%,. Mn: 19,0-42,0 vekt%, eller Ni: ikke mer enn 30 vekt%, idet resten er Fe, hvor følgende likning er oppfylt: Si < 8,3 C + 0,14 Mn, og relativ permeabilitet (n) < 1,10.
NO980631A 1997-07-28 1998-02-13 Jernbasert Si-Mn-legering eller jernbasert Si-Mn-Ni-legering med god knusbarhet, samt legeringspulver derav NO980631L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20159197A JP3693789B2 (ja) 1996-10-16 1997-07-28 粉砕性の良好な鉄系Ｓｉ−Ｍｎ合金または鉄系Ｓｉ−Ｍｎ−Ｎｉ合金およびその合金粉

Publications (2)

Publication Number Publication Date
NO980631D0 NO980631D0 (no) 1998-02-13
NO980631L true NO980631L (no) 1999-01-29

Family

ID=16443605

Family Applications (1)

Application Number Title Priority Date Filing Date
NO980631A NO980631L (no) 1997-07-28 1998-02-13 Jernbasert Si-Mn-legering eller jernbasert Si-Mn-Ni-legering med god knusbarhet, samt legeringspulver derav

Country Status (6)

Country Link
US (1) US5968449A (no)
EP (1) EP0894872B1 (no)
KR (1) KR100325127B1 (no)
CN (1) CN1079445C (no)
NO (1) NO980631L (no)
TW (1) TW470779B (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3973857B2 (ja) * 2001-04-16 2007-09-12 日鉱金属株式会社 マンガン合金スパッタリングターゲットの製造方法
US7622189B2 (en) * 2006-06-21 2009-11-24 Babcock & Wilcox Technical Services Y-12, Llc Ceramic nanostructures and methods of fabrication
JP5207994B2 (ja) * 2008-03-26 2013-06-12 日鐵住金溶接工業株式会社 Ａｒ−ＣＯ２混合ガスシールドアーク溶接用メタル系フラックス入りワイヤ
TWI426186B (zh) * 2011-12-20 2014-02-11 Metal Ind Res & Dev Ct Low thermal expansion screw
RU2627530C1 (ru) * 2016-09-23 2017-08-08 Юлия Алексеевна Щепочкина Сплав для легирования чугуна

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286984A (en) * 1980-04-03 1981-09-01 Luyckx Leon A Compositions and methods of production of alloy for treatment of liquid metals
SU985114A1 (ru) * 1980-12-17 1982-12-30 Днепропетровский Ордена Трудового Красного Знамени Металлургический Институт Сплав дл раскислени и легировани стали
JPS57185958A (en) * 1981-05-07 1982-11-16 Nippon Kokan Kk <Nkk> High-manganese nonmagnetic steel with remarkably high specific resistance
SU1458413A1 (ru) * 1986-10-01 1989-02-15 Научно-исследовательский институт автотракторных материалов Лигатура
JPH0462838A (ja) * 1990-06-25 1992-02-27 Matsushita Electron Corp 半導体装置
JPH0472640A (ja) * 1990-07-12 1992-03-06 Matsushita Electric Ind Co Ltd 半導体素子の樹脂封止成形方法
JPH0531594A (ja) * 1991-07-31 1993-02-09 Kawasaki Steel Corp アーク溶接用フラツクス入りワイヤ
RU2058414C1 (ru) * 1992-07-27 1996-04-20 Акционерное общество открытого типа "Челябинский электрометаллургический комбинат" Сплав для получения низкокремнистого ферромарганца

Also Published As

Publication number Publication date
CN1206749A (zh) 1999-02-03
EP0894872B1 (en) 2002-11-27
US5968449A (en) 1999-10-19
CN1079445C (zh) 2002-02-20
KR100325127B1 (ko) 2002-06-26
NO980631D0 (no) 1998-02-13
TW470779B (en) 2002-01-01
KR19990013311A (ko) 1999-02-25
EP0894872A1 (en) 1999-02-03

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