KR940008780A - 금속용융물 처리용 재료 - Google Patents

금속용융물 처리용 재료 Download PDF

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Publication number
KR940008780A
KR940008780A KR1019930022697A KR930022697A KR940008780A KR 940008780 A KR940008780 A KR 940008780A KR 1019930022697 A KR1019930022697 A KR 1019930022697A KR 930022697 A KR930022697 A KR 930022697A KR 940008780 A KR940008780 A KR 940008780A
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KR
South Korea
Prior art keywords
metal
filler
metal melt
material according
iron
Prior art date
Application number
KR1019930022697A
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English (en)
Inventor
노이에르 베른트
리슈 도미니크
빌레뜨 프랑크 베
Original Assignee
크날, 그레페
에스카베 트로스트베르크 악티엔게젤샤프트
데.리슈,에프.빌레뜨
이피바 에스. 아.
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 크날, 그레페, 에스카베 트로스트베르크 악티엔게젤샤프트, 데.리슈,에프.빌레뜨, 이피바 에스. 아. filed Critical 크날, 그레페
Publication of KR940008780A publication Critical patent/KR940008780A/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

본원은 금속용융물의 온도에서 가수를 방출하는 유기중합체 주성분의 화합물을 충전와이어 1m당 0.2-20g의 양으로 함유하는 충전무과 강철 또는 철로 이루어진 금속외피로 구성되는 충전와이어 형태의 금속용융물 처리용 재료에 관한다. 본원은 또한 금속용융물을 합금화, 균일화, 제련 및 균일냉각 시키는데 본원 재료를 사용하는 방법에 관한다.

Description

금속용융물 처리용 재료
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 금속용융물의 온도에서 가스를 방출하는 유기중합체 주성분의 화합물을 충전화이어 1m당 0.2-20g의 양으로 함유하는 충전물과 강철 또는 철로 이루어진 금속외피로 구성되는 충전아이어 형태의 금속용융물 처리용재료(agent)에 관한다.
  2. 제1항에 있어서, 가스방출 화합물이 폴리에틸렌, 폴리프로필렌 및/또는 폴리스티렌 가운데 선택되는 재료.
  3. 제1항 또는 제2항에 있어서, 가스 방출 화합물이 입상형태로 와이어내에 함유되며, 0.1-10㎜, 바람직하기로는 ＜2.0㎜의 입도를 지니는 재료.
  4. 제1항 내지 제3항중 어느 한항에 있어서, 충전물이 비분해서 무기물질을 부가적으로 함유하는 재료.
  5. 제4항에 있어서, 충전물이 무기재료로서 알칼리성 토금속 및/또는 알루미늄 산화물, 실리콘 산화물 또는 질화물, 또는 원소주기율표 제8족의 금속 또는 금속산화물을 함유하는 재료.
  6. 제1항 내지 제5항에 있어서, 금속외피가 철로 구성되고, 충전물이 0.1-10wt%의 폴리에틸렌과 90-99.9wt%의 철분으로 구성되는 재료.
  7. 금속용융물을 균일화시키는데 제1항 내지 제6항의 재료를 사용하는 방법.
  8. 금속용융물을 제련하는데 제1항 내지 제6항의 재료를 사용하는 방법.
  9. 금속용융물을 균일하게 냉각시키는데 제1항 내지 제6항의 재료를 사용하는 방법.
  10. 금속용융물을 합금화하는데 제1항 내지 제6항의 재료를 사용하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930022697A 1992-10-30 1993-10-29 금속용융물 처리용 재료 KR940008780A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4236727A DE4236727C2 (de) 1992-10-30 1992-10-30 Mittel zur Behandlung von Metallschmelzen und dessen Verwendung
DE92-P4236727. 1992-10-30

Publications (1)

Publication Number Publication Date
KR940008780A true KR940008780A (ko) 1994-05-16

Family

ID=6471765

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930022697A KR940008780A (ko) 1992-10-30 1993-10-29 금속용융물 처리용 재료

Country Status (5)

Country Link
US (1) US5376160A (ko)
EP (1) EP0600236A1 (ko)
JP (1) JP2956022B2 (ko)
KR (1) KR940008780A (ko)
DE (1) DE4236727C2 (ko)

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DE19728771C2 (de) * 1997-07-05 2000-11-02 Daimler Chrysler Ag Verfahren zum Herstellen einer hochgekohlten, Niob-legierten Graugußlegierung unter Verwendung eines Legierungshilfsmittels
US7468088B1 (en) 2000-03-15 2008-12-23 Aluminastic Corporation Aluminum composite composition and method
US6770366B2 (en) * 2000-06-28 2004-08-03 Affival S.A. Cored wire for introducing additives into a molten metal bath
DE10236354B4 (de) * 2002-08-08 2005-06-09 Goldschmidt Ag Verfahren zur Behandlung von Stahlschmelzen
US7067454B2 (en) * 2003-04-09 2006-06-27 Honeywell International Inc. Low cost quick response catalyst system
DE10351686A1 (de) * 2003-11-06 2005-06-09 Sachtleben Chemie Gmbh Verfahren zum Einbringen von anorganischen Festkörpern in heiße, flüssige Schmelzen
FR2871477B1 (fr) * 2004-06-10 2006-09-29 Affival Sa Sa Fil fourre
WO2008144627A1 (en) * 2007-05-17 2008-11-27 Affival, Inc. Enhanced alloy recovery in molten steel baths utilizing cored wires doped with dispersants
CA2686285A1 (en) * 2007-05-17 2008-11-27 Affival, Inc. Enhanced alloy recovery in molten steel baths utilizing cored wires doped with deoxidants
CN101967535B (zh) * 2010-11-05 2011-12-21 钢铁研究总院 一种在低合金钢中获得细小氧化物的合金丝及其制造方法与用途
DE102014017925B4 (de) 2013-12-04 2017-02-09 Horst Diesing Vorrichtung und Verfahren zur Mikrochargierung und/oder Mikrolegierung von Metallschmelzen
CN104357614B (zh) * 2014-11-27 2018-04-03 马鞍山市兴达冶金新材料有限公司 一种氮化硅铁合金包芯线及其制作方法
CN104388629B (zh) * 2014-11-28 2018-04-03 马鞍山市兴达冶金新材料有限公司 一种冶炼含钒微合金钢用氮化硅钒铁合金包芯线及其制作方法
US10927425B2 (en) 2017-11-14 2021-02-23 P.C. Campana, Inc. Cored wire with particulate material

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
DE2252796C3 (de) * 1972-10-27 1982-08-12 Skw Trostberg Ag, 8223 Trostberg Entschwefelungsmittel für Roheisen und Ferrolegierungsschmelzen
US4159906A (en) * 1972-10-27 1979-07-03 Suddeutsche Kalkstickstoff-Werke Aktiengesellschaft Method and composition for the desulfurization of molten metals
DE2252795C3 (de) * 1972-10-27 1982-09-09 Skw Trostberg Ag, 8223 Trostberg Entschwefelungsmittel für Roheisen- und Ferrolegierungsschmelzen
NL7401783A (nl) * 1974-02-08 1975-08-12 Arbed Werkwijze voor het ontzwavelen van ijzersmelten, de ontzwavelingsmiddel voor het uitvoeren eze werkwijze.
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FR2688231B1 (fr) * 1992-03-05 1994-11-10 Pechiney Electrometallurgie Fil composite a gaine plastique pour additions a des bains metalliques.

Also Published As

Publication number Publication date
EP0600236A1 (de) 1994-06-08
US5376160A (en) 1994-12-27
DE4236727A1 (de) 1994-05-05
DE4236727C2 (de) 1997-02-06
JP2956022B2 (ja) 1999-10-04
JPH06340911A (ja) 1994-12-13

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