IT1109115B - Procedimento per la produzione di acciaio risolforato - Google Patents

Procedimento per la produzione di acciaio risolforato

Info

Publication number: IT1109115B
Authority: IT; Italy
Prior art keywords: resolforated; procedure; steel; production; resolforated steel
Prior art date: 1977-09-15

Application number

IT69137/78A

Other languages

English (en)

Other versions

IT7869137A0 (it

Original Assignee

British Steel Corp

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.)

1977-09-15

Filing date

1978-09-15

Publication date

1985-12-16

1978-09-15 Application filed by British Steel Corp filed Critical British Steel Corp

1978-09-15 Publication of IT7869137A0 publication Critical patent/IT7869137A0/it

1985-12-16 Application granted granted Critical

1985-12-16 Publication of IT1109115B publication Critical patent/IT1109115B/it

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur

Landscapes

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

IT69137/78A 1977-09-15 1978-09-15 Procedimento per la produzione di acciaio risolforato IT1109115B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB3855077		1977-09-15

Publications (2)

Publication Number	Publication Date
IT7869137A0 IT7869137A0 (it)	1978-09-15
IT1109115B true IT1109115B (it)	1985-12-16

Family

ID=10404202

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT69137/78A IT1109115B (it)	1977-09-15	1978-09-15	Procedimento per la produzione di acciaio risolforato

Country Status (5)

Country	Link
US (1)	US4180397A (it)
DE (1)	DE2839637A1 (it)
FR (1)	FR2408661B1 (it)
GB (1)	GB2008154B (it)
IT (1)	IT1109115B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE447580B (sv) *	1979-04-30	1986-11-24	Scandinavian Lancers	Injektionsmetallurgiskt forfarande vid framstellning av aluminiumtetade stal med lag kol- och kiselhalt
US4286984A (en) *	1980-04-03	1981-09-01	Luyckx Leon A	Compositions and methods of production of alloy for treatment of liquid metals
FR2542761B1 (fr) *	1983-03-15	1987-10-16	Vallourec	Procede de fabrication d'aciers a haute usinabilite
US4444590A (en) *	1983-03-28	1984-04-24	Esm Incorporated	Calcium-slag additive for steel desulfurization and method for making same
FR2682686B1 (fr) *	1991-10-17	1994-07-01	Vallourec Ind	Acier au carbonne-manganese destine notamment au decolletage.
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
IT1296821B1 (it) *	1997-12-01	1999-08-02	Lucchini Centro Ricerche E Svi	Acciaio automatico al carbonio a lavorabilita' migliorata

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2321644B2 (de) *	1973-04-28	1976-06-10		Verfahren zum entschwefeln von stahlschmelzen
US3929464A (en) *	1973-08-31	1975-12-30	Union Carbide Corp	Desulfurization of molten ferrous metals
JPS5412083B2 (it) *	1974-02-23	1979-05-19
DE2419176B2 (de) *	1974-04-20	1976-02-26	Thyssen Niederrhein AG Hütten- und Walzwerke, 4200 Oberhausen	Verfahren zum einbringen von erdalkali-behandlungsmitteln in stahlschmelzen
DE2419070B2 (de) *	1974-04-20	1976-03-04	Thyssen Niederrhein AG Hütten- und Walzwerke, 4200 Oberhausen	Verfahren zur herstellung von stahl mit erhoehten zaehigkeitseigenschaften
FR2287521A1 (fr) *	1974-10-11	1976-05-07	Ugine Aciers	Acier de decolletage
US4066444A (en) *	1974-11-09	1978-01-03	Klockner-Werke Ag	Process for deoxidizing steel by means of molten aluminum
US3998625A (en) *	1975-11-12	1976-12-21	Jones & Laughlin Steel Corporation	Desulfurization method
JPS5261115A (en) *	1975-11-14	1977-05-20	Aikoh Co	Magnesium base iron melt treating material
JPS5261110A (en) *	1975-11-14	1977-05-20	Aikoh Co	Desulfurization of iron melt
DE2636400A1 (de) *	1976-08-11	1978-02-16	Mannesmann Ag	Verfahren zur verbesserung der kristallstruktur von im strang abgegossenem stahl

1978
- 1978-09-12 US US05/941,600 patent/US4180397A/en not_active Expired - Lifetime
- 1978-09-12 DE DE19782839637 patent/DE2839637A1/de not_active Withdrawn
- 1978-09-15 FR FR7826591A patent/FR2408661B1/fr not_active Expired
- 1978-09-15 IT IT69137/78A patent/IT1109115B/it active
- 1978-09-15 GB GB7836996A patent/GB2008154B/en not_active Expired

Also Published As

Publication number	Publication date
US4180397A (en)	1979-12-25
GB2008154B (en)	1982-04-07
IT7869137A0 (it)	1978-09-15
FR2408661B1 (fr)	1985-09-13
DE2839637A1 (de)	1979-03-22
FR2408661A1 (fr)	1979-06-08
GB2008154A (en)	1979-05-31

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