ES2046031T3 - Producto para desulfuracion de fundiciones o aceros liquidos a base de magnesio recubierto. - Google Patents

Producto para desulfuracion de fundiciones o aceros liquidos a base de magnesio recubierto.

Info

Publication number
ES2046031T3
ES2046031T3 ES91420388T ES91420388T ES2046031T3 ES 2046031 T3 ES2046031 T3 ES 2046031T3 ES 91420388 T ES91420388 T ES 91420388T ES 91420388 T ES91420388 T ES 91420388T ES 2046031 T3 ES2046031 T3 ES 2046031T3
Authority
ES
Spain
Prior art keywords
product
desulfuration
foundry
coated magnesium
steels based
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES91420388T
Other languages
English (en)
Inventor
Paul Henri Galvin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ferroglobe France SAS
Original Assignee
Pechiney Electrometallurgie SAS
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 SAS filed Critical Pechiney Electrometallurgie SAS
Application granted granted Critical
Publication of ES2046031T3 publication Critical patent/ES2046031T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Paints Or Removers (AREA)

Abstract

PRODUCTO PARA DESULFURACION DE LAS FUNDICIONES DE ACEROS LIQUIDOS A BASE DE GRANOS DE MAGNESIO REVESTIDOS MEDIANTE UN PRODUCTO ORGANICO A BASE DE ACIDO ALIFATICO SATURADO O DE SUS ESTERES SOLIDOS Y DE UN POLVO REFRACTORIO.
ES91420388T 1990-11-05 1991-10-30 Producto para desulfuracion de fundiciones o aceros liquidos a base de magnesio recubierto. Expired - Lifetime ES2046031T3 (es)

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
ES2046031T3 true ES2046031T3 (es) 1994-01-16

Family

ID=9402139

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91420388T Expired - Lifetime ES2046031T3 (es) 1990-11-05 1991-10-30 Producto para desulfuracion de fundiciones o aceros liquidos a base de magnesio recubierto.

Country Status (13)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69213541T2 (de) * 1991-04-02 1997-01-30 Pechiney Electrometallurgie, Courbevoie Entschwefelungsmittel für Roheisen, aus Calciumkarbid und organisches Bindemittel
FR2747132B1 (fr) * 1996-04-04 1998-06-19 Pechiney Electrometallurgie Melange desulfurant a base de carbure de calcium
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
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
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
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
DE69100441T2 (de) 1994-01-20
FI915188L (fi) 1992-05-06
HUT61344A (en) 1992-12-28
FI915188A0 (fi) 1991-11-04
HU913471D0 (en) 1992-01-28
NO177391B (no) 1995-05-29
US5198016A (en) 1993-03-30
NO914257L (no) 1992-05-06
ATE95249T1 (de) 1993-10-15
FR2668776B1 (fr) 1994-05-13
DE69100441D1 (de) 1993-11-04
PL292273A1 (en) 1992-06-01
FI96518C (fi) 1996-07-10
NO914257D0 (no) 1991-10-30
PT99419B (pt) 1999-04-30
EP0485309A1 (fr) 1992-05-13
FR2668776A1 (fr) 1992-05-07
SK280853B6 (sk) 2000-08-14
FI96518B (fi) 1996-03-29
PT99419A (pt) 1992-09-30
EP0485309B1 (fr) 1993-09-29
NO177391C (no) 1995-09-06
CS334791A3 (en) 1992-05-13

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