FI895241A7 - Menetelmä valurautasulatteen käsittelemiseksi puhtaalla magnesiumilla - Google Patents

Menetelmä valurautasulatteen käsittelemiseksi puhtaalla magnesiumilla Download PDF

Info

Publication number: FI895241A7
Authority: FI; Finland
Prior art keywords: cast iron; pure magnesium; molten cast; treating molten; treating
Prior art date: 1988-11-04

Application number

FI895241A

Other languages

English (en)

Swedish (sv)

Other versions

FI895241A0 (fi

Inventor

Rudolf Pavlovsky

Ivo Henych

Original Assignee

Fischer Ag Georg

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.)

1988-11-04

Filing date

1989-11-03

Publication date

1990-05-05

1989-11-03 Application filed by Fischer Ag Georg filed Critical Fischer Ag Georg

1989-11-03 Publication of FI895241A0 publication Critical patent/FI895241A0/fi

1990-05-05 Publication of FI895241A7 publication Critical patent/FI895241A7/fi

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
- C21C1/10—Making spheroidal graphite cast-iron
- 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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Compositions Of Oxide Ceramics (AREA)
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Manufacture And Refinement Of Metals (AREA)
Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

FI895241A 1988-11-04 1989-11-03 Menetelmä valurautasulatteen käsittelemiseksi puhtaalla magnesiumilla FI895241A7 (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH409088		1988-11-04

Publications (2)

Publication Number	Publication Date
FI895241A0 FI895241A0 (fi)	1989-11-03
FI895241A7 true FI895241A7 (fi)	1990-05-05

Family

ID=4269637

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI895241A FI895241A7 (fi)	1988-11-04	1989-11-03	Menetelmä valurautasulatteen käsittelemiseksi puhtaalla magnesiumilla

Country Status (10)

Country	Link
US (1)	US4943411A (fi)
JP (1)	JPH02175047A (fi)
AU (1)	AU4386889A (fi)
DE (1)	DE3929070A1 (fi)
FI (1)	FI895241A7 (fi)
FR (1)	FR2638763A1 (fi)
GB (1)	GB2226048A (fi)
IT (1)	IT1236940B (fi)
SE (1)	SE8903687L (fi)
ZA (1)	ZA898182B (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5397379A (en) *	1993-09-22	1995-03-14	Oglebay Norton Company	Process and additive for the ladle refining of steel
US6179895B1 (en)	1996-12-11	2001-01-30	Performix Technologies, Ltd.	Basic tundish flux composition for steelmaking processes
US6063157A (en) *	1997-11-06	2000-05-16	Banerjee; Shilowbhadra	Process and an apparatus for removal of silicon, manganese, carbon and sulfur in a single reaction vessel
US6352570B1 (en) *	2000-04-10	2002-03-05	Rossborough Manufacturing Co., Lp	Magnesium desulfurization agent
US6372014B1 (en)	2000-04-10	2002-04-16	Rossborough Manufacturing Co. L.P.	Magnesium injection agent for ferrous metal
US6989040B2 (en) *	2002-10-30	2006-01-24	Gerald Zebrowski	Reclaimed magnesium desulfurization agent
US7731778B2 (en) *	2006-03-27	2010-06-08	Magnesium Technologies Corporation	Scrap bale for steel making process
US20080196548A1 (en) *	2007-02-16	2008-08-21	Magnesium Technologies Corporation	Desulfurization puck

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1284269A (en) *	1969-03-19	1972-08-02	Foseco Int	Production of metal-impregnated porous materials
BE791502A (fr) *	1971-11-17	1973-03-16	Magnesium Elektron Ltd	Addition de magnesium a du metal en fusion
US3998625A (en) *	1975-11-12	1976-12-21	Jones & Laughlin Steel Corporation	Desulfurization method
DE2723870C2 (de) *	1977-05-26	1979-04-12	Werner 8481 Baernwinkel Kessl	Verfahren zur Herstellung von Gußeisen
SU699019A1 (ru) *	1978-03-07	1979-11-25	Днепродзержинский Индустриальный Институт Им. М.И.Арсеничева	Смесь дл модифицировани чугуна
JPS6032571A (ja) *	1983-07-29	1985-02-19	Nec Corp	トランス駆動回路
SU1242526A1 (ru) *	1985-01-25	1986-07-07	Научно-Производственное Объединение По Технологии Машиностроения (Цниитмаш)	Смесь дл обработки чугуна

1989
- 1989-09-01 DE DE3929070A patent/DE3929070A1/de active Granted
- 1989-10-13 IT IT02201689A patent/IT1236940B/it active IP Right Grant
- 1989-10-17 FR FR8913528A patent/FR2638763A1/fr not_active Withdrawn
- 1989-10-27 AU AU43868/89A patent/AU4386889A/en not_active Abandoned
- 1989-10-27 ZA ZA898182A patent/ZA898182B/xx unknown
- 1989-11-02 US US07/430,803 patent/US4943411A/en not_active Expired - Fee Related
- 1989-11-02 JP JP1285116A patent/JPH02175047A/ja active Pending
- 1989-11-03 FI FI895241A patent/FI895241A7/fi not_active Application Discontinuation
- 1989-11-03 SE SE8903687A patent/SE8903687L/ not_active Application Discontinuation
- 1989-11-03 GB GB8924891A patent/GB2226048A/en not_active Withdrawn

Also Published As

Publication number	Publication date
SE8903687D0 (sv)	1989-11-03
DE3929070C2 (fi)	1990-12-20
FI895241A0 (fi)	1989-11-03
SE8903687L (sv)	1990-05-05
GB8924891D0 (en)	1989-12-20
AU4386889A (en)	1990-05-10
ZA898182B (en)	1990-12-28
US4943411A (en)	1990-07-24
FR2638763A1 (fr)	1990-05-11
JPH02175047A (ja)	1990-07-06
IT8922016A0 (it)	1989-10-13
GB2226048A (en)	1990-06-20
IT8922016A1 (it)	1991-04-13
IT1236940B (it)	1993-05-07
DE3929070A1 (de)	1990-05-10

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Legal Events

Date	Code	Title	Description
2004-08-31	FD	Application lapsed	Owner name: GEORG FISCHER AKTIENGESELLSCHAFT