CH549096A - PROCESS FOR THE MANUFACTURE OF A STEEL. - Google Patents

PROCESS FOR THE MANUFACTURE OF A STEEL.

Info

Publication number: CH549096A
Authority: CH; Switzerland
Prior art keywords: manufacture; steel
Prior art date: 1969-03-21

Application number

CH1730669A

Other languages

French (fr)

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.)

1969-03-21

Filing date

1969-11-20

Publication date

1974-05-15

1969-03-21 Priority claimed from GB4990769A external-priority patent/GB1244939A/en

1969-11-20 Application filed by British Steel Corp filed Critical British Steel Corp

1974-05-15 Publication of CH549096A publication Critical patent/CH549096A/en

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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
- C21C5/32—Blowing from above

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Carbon Steel Or Casting Steel Manufacturing (AREA)
Treatment Of Steel In Its Molten State (AREA)

CH1730669A 1969-03-21 1969-11-20 PROCESS FOR THE MANUFACTURE OF A STEEL. CH549096A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB1497769		1969-03-21
GB4990769A GB1244939A (en)	1969-03-21	1969-03-21	Manganese control in oxygen fuel refining processes

Publications (1)

Publication Number	Publication Date
CH549096A true CH549096A (en)	1974-05-15

Family

ID=26250932

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1730669A CH549096A (en)	1969-03-21	1969-11-20	PROCESS FOR THE MANUFACTURE OF A STEEL.

Country Status (11)

Country	Link
US (1)	US3661560A (en)
JP (1)	JPS4931171B1 (en)
BE (1)	BE742108A (en)
CA (1)	CA924907A (en)
CH (1)	CH549096A (en)
DE (1)	DE1959701A1 (en)
ES (1)	ES374390A1 (en)
FR (1)	FR2035136B1 (en)
LU (1)	LU59881A1 (en)
NL (1)	NL6917948A (en)
NO (1)	NO128072B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4190238A (en) *	1978-05-11	1980-02-26	Stahlwerke Peine-Salzgitter Ag	Lance head for a fining lance
DE2855499C2 (en) *	1978-12-22	1985-04-18	Klöckner-Humboldt-Deutz AG, 5000 Köln	Inflation lance
LU82846A1 (en) *	1980-10-13	1982-05-10	Arbed	OXYGEN BLOWING LANCE
US4402739A (en) *	1982-07-13	1983-09-06	Kawasaki Steel Corporation	Method of operation of a top-and-bottom blown converter
JPS58189084A (en) *	1983-04-04	1983-11-04	本田　肇	Water current type washer
JP5150654B2 (en) *	2010-01-28	2013-02-20	株式会社木村鋳造所	Method for removing impurities in cast iron melt and cast iron raw material

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA624886A (en) *		1961-08-01	L. Spencer Philip	Refining treatment for molten ferrous metal
GB838503A (en) *	1955-11-22	1960-06-22	Hoerder Huettenunion Ag	Process for refining steel
AT220174B (en) *	1959-05-19	1962-03-12	Voest Ag	Process and blowing device for supplying heat for solid and / or liquid use when refining the same to steel
US3112194A (en) *	1960-10-19	1963-11-26	Union Carbide Corp	Molten bath treating method and apparatus
AT234126B (en) *	1962-04-07	1964-06-10	Voest Ag	Process for the production of steel
GB985586A (en) *	1962-07-25	1965-03-10	British Oxygen Co Ltd	Improvements in or relating to the treatment of molten steel
FR1453442A (en) *	1965-08-10	1966-06-03	Air Liquide	Improvements to cast iron refining processes
GB1148601A (en) *	1966-02-16	1969-04-16	Steel Co Of Wales Ltd	Improvements in and relating to the refining of metals

1969
- 1969-11-05 NO NO04377/69A patent/NO128072B/no unknown
- 1969-11-05 CA CA066779A patent/CA924907A/en not_active Expired
- 1969-11-20 CH CH1730669A patent/CH549096A/en not_active IP Right Cessation
- 1969-11-20 US US878448A patent/US3661560A/en not_active Expired - Lifetime
- 1969-11-24 BE BE742108D patent/BE742108A/xx unknown
- 1969-11-25 FR FR696940604A patent/FR2035136B1/fr not_active Expired
- 1969-11-25 LU LU59881D patent/LU59881A1/xx unknown
- 1969-11-28 DE DE19691959701 patent/DE1959701A1/en active Pending
- 1969-11-28 NL NL6917948A patent/NL6917948A/xx unknown
- 1969-11-29 ES ES374390A patent/ES374390A1/en not_active Expired
- 1969-11-29 JP JP44096164A patent/JPS4931171B1/ja active Pending

Also Published As

Publication number	Publication date
FR2035136B1 (en)	1974-03-01
FR2035136A1 (en)	1970-12-18
DE1959701A1 (en)	1970-10-08
BE742108A (en)	1970-05-04
LU59881A1 (en)	1970-01-26
CA924907A (en)	1973-04-24
US3661560A (en)	1972-05-09
NO128072B (en)	1973-09-24
JPS4931171B1 (en)	1974-08-20
NL6917948A (en)	1970-09-23
ES374390A1 (en)	1972-03-01

Similar Documents

Publication	Publication Date	Title
CH553856A (en)	1974-09-13	PROCESS FOR THE MANUFACTURE OF DISCONTINUOUS FIBRILLES.
BE759660A (en)	1971-04-30	PROCESS FOR THE MANUFACTURE OF FULLY AUSTENITIC WELDING ASSEMBLIES
CH547828A (en)	1974-04-11	PROCESS FOR THE MANUFACTURE OF AN ACRYLATE INTERPOLYMER.
FR2009870A1 (en)	1970-02-13	CONTINUOUS STEEL MANUFACTURING PROCESS
BE752728A (en)	1970-12-01	STEEL MANUFACTURING PROCESS
BE747196A (en)	1970-08-17	PROCESS FOR THE PRODUCTION OF A PRE-COATED METAL
CH549096A (en)	1974-05-15	PROCESS FOR THE MANUFACTURE OF A STEEL.
BE822637A (en)	1975-05-27	STAINLESS STEEL MANUFACTURING PROCESS
BE774259A (en)	1972-02-14	PROCESS FOR MANUFACTURING A LIQUID COATING
BE810769A (en)	1974-05-29	PROCESS FOR THE PRODUCTION OF AN ABRASIVE FILM.
BE761241A (en)	1971-06-16	PROCESS FOR MANUFACTURING A SURFISH FOR CONSTRUCTION PLASTER, AND PRODUCTS OBTAINED BY THE PROCESS
BE744026A (en)	1970-07-06	PROCESS FOR THE MANUFACTURE OF DRAGEES
BE792124A (en)	1973-03-16	STEEL MANUFACTURING PROCESS
BE777331A (en)	1972-04-17	PROCESS FOR THE PRODUCTION OF A CONSTRUCTION MATERIAL
BE749200R (en)	1970-10-01	PROCESS FOR MANUFACTURING CARBON ADDITIONS WITH OPTIMAL ACTION FOR SANDS
BE772221A (en)	1972-01-17	PROCESS FOR THE MANUFACTURE OF A REFRACTORY SRIED MATERIAL
CH551184A (en)	1974-07-15	PROCESS FOR THE MANUFACTURE OF ARTIFICIAL TEETH.
BE755465A (en)	1971-02-01	PROCESS FOR THE MANUFACTURE OF LACTAMES
BE762230A (en)	1971-07-01	PROCESS FOR THE MANUFACTURE OF AROMATIC TERTIARY AMINES N, N-DIHALOALKYL-2-NITRO-4-SUBSTITUTES
BE776018A (en)	1972-03-16	STEEL MANUFACTURING PROCESS
CH551238A (en)	1974-07-15	PROCESS AND MACHINE FOR THE CONTINUOUS CASTING OF METAL.
BE813060A (en)	1974-09-30	STEEL MANUFACTURING PROCESS
BE755052A (en)	1971-02-01	PROCESS FOR THE MANUFACTURE OF HALOGENOSILANES
BE788332A (en)	1973-01-02	PROCESS FOR THE MANUFACTURE OF N-ALKYL-FORMAMIDES
FR2001507A1 (en)	1969-09-26	PROCESS FOR STEEL PRODUCTION

Legal Events

Date	Code	Title	Description
1975-06-30	PL	Patent ceased