JPS499007B1 - - Google Patents

Info

Publication number: JPS499007B1
Authority: JP; Japan
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.): Pending

Application number

JP45073912A

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.)

1969-08-29

Filing date

1970-08-25

Publication date

1974-03-01

1970-08-25 Application filed filed Critical

1974-03-01 Publication of JPS499007B1 publication Critical patent/JPS499007B1/ja

Status Pending 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
- 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
- C21C7/068—Decarburising
- C21C7/0685—Decarburising of stainless steel
- 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
- C21C7/068—Decarburising
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2

Landscapes

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

JP45073912A 1969-08-29 1970-08-25 Pending JPS499007B1 (ja)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US85422669A	1969-08-29	1969-08-29

Publications (1)

Publication Number	Publication Date
JPS499007B1 true JPS499007B1 (ja)	1974-03-01

Family

ID=25318089

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP45073912A Pending JPS499007B1 (ja)	1969-08-29	1970-08-25

Country Status (6)

Country	Link
US (1)	US3649246A (ja)
JP (1)	JPS499007B1 (ja)
BE (1)	BE755456A (ja)
DE (1)	DE2042811C3 (ja)
FR (1)	FR2059745B1 (ja)
GB (1)	GB1308212A (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3861888A (en) *	1973-06-28	1975-01-21	Union Carbide Corp	Use of CO{HD 2 {B in argon-oxygen refining of molten metal
LU70847A1 (ja) *	1973-09-25	1975-01-02
US4081270A (en) *	1977-04-11	1978-03-28	Union Carbide Corporation	Renitrogenation of basic-oxygen steels during decarburization
DE2734961B2 (de) *	1977-08-03	1980-02-28	Gottfried Bischoff Bau Kompl. Gasreinigungs- Und Wasserrueckkuehlanlagen Gmbh & Co Kg, 4300 Essen	Konverteranlage für das Frischen von Stahl aus Roheisen
JPS5442323A (en) *	1977-09-10	1979-04-04	Nisshin Steel Co Ltd	Control procedure of steel making process using mass spectormeter
JPS5442324A (en) *	1977-09-10	1979-04-04	Nisshin Steel Co Ltd	Control procedure of steel making process using mass spectrometer
LU81859A1 (fr) *	1979-11-07	1981-06-04	Arbed	Procede de conditionnement de la scorie au cours de l'affinage d'un bain de metal
LU82070A1 (fr) *	1980-01-09	1981-09-10	Arbed	Procede d'affinage d'un bain de metal
US4451288A (en) *	1982-06-29	1984-05-29	Union Carbide Corporation	Method for producing low hydrogen content in steels produced by subsurface pneumatic refining
HU189326B (en) *	1983-08-26	1986-06-30	Lenin Kohaszati Muevek,Hu	Process for production of steels with low or super-low carbon content with the regulation the end point of the carbon and blasting temperature
JPS62142712A (ja) *	1985-12-18	1987-06-26	Nippon Kokan Kk <Nkk>	転炉又は溶融還元炉における製鋼・製鉄方法
US5520718A (en) *	1994-09-02	1996-05-28	Inland Steel Company	Steelmaking degassing method
US6923843B1 (en)	2001-11-13	2005-08-02	Nupro Corporation	Method for oxygen injection in metallurgical process requiring variable oxygen feed rate
US9045805B2 (en)	2013-03-12	2015-06-02	Ati Properties, Inc.	Alloy refining methods

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2811435A (en) *	1956-03-26	1957-10-29	British Oxygen Co Ltd	Treatment of fumes in steelmaking operations
US3252790A (en) *	1956-06-27	1966-05-24	Union Carbide Corp	Preparation of metals and alloys
GB883958A (en) *	1957-12-23	1961-12-06	Bot Brassert Oxygen Technik Ag	Improvements in or relating to the refining of crude iron
US3058823A (en) *	1959-04-13	1962-10-16	British Oxygen Co Ltd	Treatment of molten ferrous metal
US2969282A (en) *	1959-05-06	1961-01-24	British Oxygen Co Ltd	Treatment of ferrous metal
US3003865A (en) *	1959-09-10	1961-10-10	Cameron Iron Works Inc	Decarburizing process for alloy steels containing chromium
DE1194886B (de) *	1960-06-24	1965-06-16	Beteiligungs & Patentverw Gmbh	Verfahren zum Frischen von Roheisen, insbesondere solchem mit hohem Phosphorgehalt
BE610265A (ja) *	1960-11-18
US3215523A (en) *	1963-05-27	1965-11-02	Chemical Construction Corp	Recovery of off-gas from a steel converter
US3336132A (en) *	1964-03-09	1967-08-15	Crucible Steel Co America	Stainless steel manufacturing process and equipment

0
- BE BE755456D patent/BE755456A/xx unknown
1969
- 1969-08-29 US US854226A patent/US3649246A/en not_active Expired - Lifetime
1970
- 1970-08-25 JP JP45073912A patent/JPS499007B1/ja active Pending
- 1970-08-27 FR FR7031392A patent/FR2059745B1/fr not_active Expired
- 1970-08-28 GB GB4149170A patent/GB1308212A/en not_active Expired
- 1970-08-28 DE DE2042811A patent/DE2042811C3/de not_active Expired

Also Published As

Publication number	Publication date
GB1308212A (en)	1973-02-21
FR2059745A1 (ja)	1971-06-04
US3649246A (en)	1972-03-14
DE2042811B2 (de)	1980-04-03
BE755456A (fr)	1971-03-01
DE2042811C3 (de)	1980-11-27
DE2042811A1 (de)	1971-03-11
FR2059745B1 (ja)	1974-05-24

Publication	Publication Date	Title
AU465452B2 (ja)	1975-09-11
FR2059745B1 (ja)	1974-05-24
AU450150B2 (ja)	1970-11-12
AU442375B2 (ja)	1973-11-06
AU427401B2 (ja)	1972-08-17
AU470301B1 (ja)	1972-05-25
CS154761B1 (ja)	1974-04-30
AU442322B2 (ja)	1973-11-02
AU442357B2 (ja)	1973-11-07
AU442554B2 (ja)	1973-11-13
AU442538B2 (ja)	1973-11-12
AU442285B2 (ja)	1973-11-02
AU442380B2 (ja)	1973-11-05
AU442535B2 (ja)	1973-11-12
AU470661B1 (ja)	1970-10-05
AU442463B2 (ja)	1973-11-09
AU438128B2 (ja)	1973-07-16
AU4540468A (ja)	1971-04-01
AU5077469A (ja)	1970-08-27
AU5109569A (ja)	1970-08-27
CS151622B1 (ja)	1973-11-19
AU5228269A (ja)	1970-09-24
CS155277B1 (ja)	1974-05-30
AU4949169A (ja)	1970-07-30
AU5598769A (ja)	1970-12-10