ES2071043T3 - Agente para desulfuracion de metal fundido. - Google Patents

Agente para desulfuracion de metal fundido.

Info

Publication number: ES2071043T3
Authority: ES; Spain
Prior art keywords: agent; desulfurizing; coatings; cast metal; agents
Prior art date: 1989-12-04
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

ES90312432T

Other languages

English (en)

Spanish (es)

Inventor

Edmund Fuchs

Helmuth Jaunich

Wolfram Florin

Erich Hoffken

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.)

Foseco International Ltd

Original Assignee

Foseco International 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.)

1989-12-04

Filing date

1990-11-14

Publication date

1995-06-16

1990-11-14 Application filed by Foseco International Ltd filed Critical Foseco International Ltd

1995-06-16 Application granted granted Critical

1995-06-16 Publication of ES2071043T3 publication Critical patent/ES2071043T3/es

2010-11-14 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

229910052751 metal Inorganic materials 0.000 title abstract 2
239000002184 metal Substances 0.000 title abstract 2
238000006477 desulfuration reaction Methods 0.000 title 1
239000003795 chemical substances by application Substances 0.000 abstract 6
230000003009 desulfurizing effect Effects 0.000 abstract 4
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 2
239000011248 coating agent Substances 0.000 abstract 2
238000000576 coating method Methods 0.000 abstract 2
229910052749 magnesium Inorganic materials 0.000 abstract 2
239000011777 magnesium Substances 0.000 abstract 2
239000002245 particle Substances 0.000 abstract 2
229910000831 Steel Inorganic materials 0.000 abstract 1
MKPXGEVFQSIKGE-UHFFFAOYSA-N [Mg].[Si] Chemical compound [Mg].[Si] MKPXGEVFQSIKGE-UHFFFAOYSA-N 0.000 abstract 1
238000005299 abrasion Methods 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
230000015556 catabolic process Effects 0.000 abstract 1
239000000314 lubricant Substances 0.000 abstract 1
229910052757 nitrogen Inorganic materials 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
239000011253 protective coating Substances 0.000 abstract 1
230000009257 reactivity Effects 0.000 abstract 1
239000010959 steel Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/10—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with refining or fluxing agents; Use of materials therefor, e.g. slagging or scorifying agents
- C22B9/103—Methods of introduction of solid or liquid refining or fluxing agents
- 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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Mechanical Engineering (AREA)
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Manufacture And Refinement Of Metals (AREA)
Treatment Of Steel In Its Molten State (AREA)

ES90312432T 1989-12-04 1990-11-14 Agente para desulfuracion de metal fundido. Expired - Lifetime ES2071043T3 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3940024		1989-12-04
DE4002284A DE4002284A1 (de)	1989-12-04	1990-01-26	Mittel zum entschwefeln von eisenschmelzen

Publications (1)

Publication Number	Publication Date
ES2071043T3 true ES2071043T3 (es)	1995-06-16

Family

ID=25887639

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES90312432T Expired - Lifetime ES2071043T3 (es)	1989-12-04	1990-11-14	Agente para desulfuracion de metal fundido.

Country Status (5)

Country	Link
EP (1)	EP0431772B1 (de)
AT (1)	ATE121140T1 (de)
DE (2)	DE4002284A1 (de)
ES (1)	ES2071043T3 (de)
FI (1)	FI93971C (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6352570B1 (en) *	2000-04-10	2002-03-05	Rossborough Manufacturing Co., Lp	Magnesium desulfurization agent
US20040126583A1 (en) *	2002-11-19	2004-07-01	Takashi Nakamura	Foaming agent for manufacturing a foamed or porous metal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB964299A (en) *	1962-05-29	1964-07-22	Foseco Int	Treatment of molten iron
DE2157395A1 (de) *	1971-11-19	1973-05-24	Metallgesellschaft Ag	Mittel zum behandeln von eisenlegierungsschmelzen
FR2456779A1 (fr) *	1979-05-15	1980-12-12	Sofrem	Produit pour la desulfuration des fontes et aciers
DE3831831C1 (de) *	1988-09-20	1989-11-02	Skw Trostberg Ag, 8223 Trostberg, De

1990
- 1990-01-26 DE DE4002284A patent/DE4002284A1/de not_active Withdrawn
- 1990-11-14 EP EP90312432A patent/EP0431772B1/de not_active Expired - Lifetime
- 1990-11-14 ES ES90312432T patent/ES2071043T3/es not_active Expired - Lifetime
- 1990-11-14 AT AT90312432T patent/ATE121140T1/de not_active IP Right Cessation
- 1990-11-14 DE DE69018584T patent/DE69018584T2/de not_active Expired - Fee Related
- 1990-12-04 FI FI905990A patent/FI93971C/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE69018584T2 (de)	1995-08-10
EP0431772A1 (de)	1991-06-12
DE4002284A1 (de)	1991-06-06
ATE121140T1 (de)	1995-04-15
FI905990A0 (fi)	1990-12-04
FI905990L (fi)	1991-06-05
DE69018584D1 (de)	1995-05-18
FI93971C (fi)	1995-06-26
EP0431772B1 (de)	1995-04-12
FI93971B (fi)	1995-03-15

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Legal Events

Date

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Title

Description

1995-06-16

FG2A

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