SK280853B6 - Prostriedok na odsírenie liatin alebo kvapalných ocelí a spôsob jeho výroby - Google Patents

Prostriedok na odsírenie liatin alebo kvapalných ocelí a spôsob jeho výroby Download PDF

Info

Publication number
SK280853B6
SK280853B6 SK3347-91A SK334791A SK280853B6 SK 280853 B6 SK280853 B6 SK 280853B6 SK 334791 A SK334791 A SK 334791A SK 280853 B6 SK280853 B6 SK 280853B6
Authority
SK
Slovakia
Prior art keywords
composition according
magnesium
coated
ester
particles
Prior art date
Application number
SK3347-91A
Other languages
English (en)
Slovak (sk)
Inventor
Paul Henri Galvin
Original Assignee
Pechiney Electrometallurgie
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 Pechiney Electrometallurgie filed Critical Pechiney Electrometallurgie
Publication of SK280853B6 publication Critical patent/SK280853B6/sk

Links

Classifications

    • 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
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising
    • C21C1/025—Agents used for dephosphorising or desulfurising
    • 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
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • B22F1/102—Metallic powder coated with organic material
    • 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
    • B22F1/16—Metallic particles coated with a non-metal
    • 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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising
    • C21C7/0645—Agents used for dephosphorising or desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Paints Or Removers (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
SK3347-91A 1990-11-05 1991-11-05 Prostriedok na odsírenie liatin alebo kvapalných ocelí a spôsob jeho výroby SK280853B6 (sk)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9014092A FR2668776B1 (fr) 1990-11-05 1990-11-05 Produit pour desulfuration des fontes ou aciers liquides a base de magnesium enrobe.

Publications (1)

Publication Number Publication Date
SK280853B6 true SK280853B6 (sk) 2000-08-14

Family

ID=9402139

Family Applications (1)

Application Number Title Priority Date Filing Date
SK3347-91A SK280853B6 (sk) 1990-11-05 1991-11-05 Prostriedok na odsírenie liatin alebo kvapalných ocelí a spôsob jeho výroby

Country Status (13)

Country Link
US (1) US5198016A (de)
EP (1) EP0485309B1 (de)
AT (1) ATE95249T1 (de)
CS (1) CS334791A3 (de)
DE (1) DE69100441T2 (de)
ES (1) ES2046031T3 (de)
FI (1) FI96518C (de)
FR (1) FR2668776B1 (de)
HU (1) HUT61344A (de)
NO (1) NO177391C (de)
PL (1) PL292273A1 (de)
PT (1) PT99419B (de)
SK (1) SK280853B6 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2091429T3 (es) * 1991-04-02 1996-11-01 Pechiney Electrometallurgie Agente desulfurante para fundicion constituido por carburo de calcio y aglutinante organico.
CN1087035C (zh) * 1999-11-02 2002-07-03 北京科技大学 用镁基脱硫剂进行的浅熔池铁水喷吹预处理方法
KR101494482B1 (ko) * 2007-08-09 2015-02-17 바스프 에스이 팽창성 미립자 스티렌 중합체를 위한 코팅 제형물
CN102108428B (zh) * 2011-01-17 2013-04-03 中国恩菲工程技术有限公司 粗镍铁的精炼工艺
CN102061358B (zh) * 2011-01-17 2012-12-26 中国恩菲工程技术有限公司 高硫粗镍铁的脱硫精炼工艺
CN103773914A (zh) * 2012-10-23 2014-05-07 刘秀凤 铸铁用复合脱硫材料的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2536362A (en) * 1949-12-19 1951-01-02 Du Pont Treatment of molten metals
US3410681A (en) * 1965-09-28 1968-11-12 Fur Tech Entwicklung Und Verwe Composition for the treatment of steel
JPS5261110A (en) * 1975-11-14 1977-05-20 Aikoh Co Desulfurization of iron melt
US4533572A (en) * 1984-03-20 1985-08-06 Amax Inc. Process for producing varnish-bonded carbon-coated metal granules
GB8712168D0 (en) * 1987-05-22 1987-06-24 Foseco Int Metallurgical treatment agents
GB8802951D0 (en) * 1988-02-09 1988-03-09 Foseco Int Metallurgical treatment agents

Also Published As

Publication number Publication date
FI915188A (fi) 1992-05-06
PT99419A (pt) 1992-09-30
NO177391C (no) 1995-09-06
FI96518B (fi) 1996-03-29
FR2668776A1 (fr) 1992-05-07
DE69100441D1 (de) 1993-11-04
EP0485309B1 (de) 1993-09-29
NO914257D0 (no) 1991-10-30
EP0485309A1 (de) 1992-05-13
CS334791A3 (en) 1992-05-13
HU913471D0 (en) 1992-01-28
DE69100441T2 (de) 1994-01-20
ATE95249T1 (de) 1993-10-15
PL292273A1 (en) 1992-06-01
FR2668776B1 (fr) 1994-05-13
ES2046031T3 (es) 1994-01-16
FI96518C (fi) 1996-07-10
NO177391B (no) 1995-05-29
FI915188A0 (fi) 1991-11-04
HUT61344A (en) 1992-12-28
NO914257L (no) 1992-05-06
US5198016A (en) 1993-03-30
PT99419B (pt) 1999-04-30

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