LU77734A1 - - Google Patents

Info

Publication number: LU77734A1
Authority: LU; Luxembourg

Application number

LU77734A

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.)

1976-07-13

Filing date

1977-07-11

Publication date

1977-10-14

1977-07-11 Application filed filed Critical

1977-10-14 Publication of LU77734A1 publication Critical patent/LU77734A1/xx

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
- C21C7/06—Deoxidising, e.g. killing
- 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
- C21C7/064—Dephosphorising; Desulfurising
- 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
- C21C7/076—Use of slags or fluxes as treating agents
- 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
- Y02P10/20—Recycling

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)

LU77734A 1976-07-13 1977-07-11 LU77734A1 (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19762631368 DE2631368B1 (de)	1976-07-13	1976-07-13	Verfahren zur verbesserung des sulfidischen und oxydischen reinheitsgrades von desoxydierten und/oder mit entschwefelungsmittel behandelten stahlschmelzen

Publications (1)

Publication Number	Publication Date
LU77734A1 true LU77734A1 (xx)	1977-10-14

Family

ID=5982844

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LU77734A LU77734A1 (xx)	1976-07-13	1977-07-11

Country Status (8)

Country	Link
JP (1)	JPS539216A (xx)
AU (1)	AU2657977A (xx)
BE (1)	BE856734A (xx)
DE (1)	DE2631368B1 (xx)
FR (1)	FR2358464A1 (xx)
IT (1)	IT1076098B (xx)
LU (1)	LU77734A1 (xx)
NL (1)	NL7704992A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4405363A (en) *	1982-04-12	1983-09-20	Scandinavian Lancers Aktiebolag	Method for refining of steel melts
DE3942405A1 (de) *	1989-12-21	1991-06-27	Krupp Polysius Ag	Verfahren und foerderanlage zum einblasen von pulverfoermigem behandlungsmittel in roheisen- und stahlschmelzen
CN114890803A (zh) *	2022-05-30	2022-08-12	武汉科技大学	一种含超氧自由基的高温氧化物熔体的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1408685A (fr) *	1964-09-24	1965-08-13	Suedwestfalen Ag Stahlwerke	Procédé pour la fabrication de lingots d'acier
JPS5125479B2 (xx) *	1971-09-08	1976-07-31
BE791197A (fr) *	1971-11-11	1973-03-01	Steetley Mfg Ltd	Compositions de castine
JPS49328U (xx) *	1972-04-04	1974-01-05
GB1446021A (en) *	1973-02-15	1976-08-11	Uddeholms Ab	Method for the refining of molten metal
DE2352514A1 (de) *	1973-10-19	1975-04-30	Hoesch Werke Ag	Verfahren zur herstellung von besonders reinem aluminiumberuhigtem stahl
JPS5085513A (xx) *	1973-12-05	1975-07-10

1976
- 1976-07-13 DE DE19762631368 patent/DE2631368B1/de not_active Withdrawn
1977
- 1977-05-06 NL NL7704992A patent/NL7704992A/xx not_active Application Discontinuation
- 1977-06-07 FR FR7717409A patent/FR2358464A1/fr not_active Withdrawn
- 1977-06-29 AU AU26579/77A patent/AU2657977A/en active Pending
- 1977-07-11 LU LU77734A patent/LU77734A1/xx unknown
- 1977-07-12 BE BE179277A patent/BE856734A/xx unknown
- 1977-07-13 JP JP8401377A patent/JPS539216A/ja active Pending
- 1977-07-13 IT IT25661/77A patent/IT1076098B/it active

Also Published As

Publication number	Publication date
JPS539216A (en)	1978-01-27
DE2631368B1 (de)	1977-11-10
IT1076098B (it)	1985-04-22
AU2657977A (en)	1979-01-04
FR2358464A1 (fr)	1978-02-10
NL7704992A (nl)	1978-01-17
BE856734A (fr)	1977-10-31

Publication	Publication Date	Title
FR2375296B1 (xx)	1981-01-02
FR2373613B1 (xx)	1981-03-27
JPS52146654U (xx)	1977-11-07
JPS5549233B2 (xx)	1980-12-10
JPS5334273U (xx)	1978-03-25
JPS5436757Y2 (xx)	1979-11-06
JPS5712472B2 (xx)	1982-03-11
JPS52161971U (xx)	1977-12-08
CS176993B1 (xx)	1977-07-29
JPS5385599U (xx)	1978-07-14
JPS5372274U (xx)	1978-06-16
DD124016A1 (xx)	1977-02-02
CH614552A5 (xx)	1979-11-30
LU77734A1 (xx)	1977-10-14
LU76524A1 (xx)	1977-06-20
CH602926A5 (xx)	1978-08-15
DD125651A1 (xx)	1977-05-11
DD125556A1 (xx)	1977-05-04
DD125396A1 (xx)	1977-04-20
DD125184A1 (xx)	1977-04-06
DD125093A5 (xx)	1977-03-30
DD124633A1 (xx)	1977-03-09
DD124152A1 (xx)	1977-02-09
DD124057A1 (xx)	1977-02-02
DD125169A1 (xx)	1977-04-06