NL7504252A - METHOD FOR THE INSERTION OF ALKALINE TREATMENT AGENTS INTO STEEL MELTS. - Google Patents

METHOD FOR THE INSERTION OF ALKALINE TREATMENT AGENTS INTO STEEL MELTS.

Info

Publication number: NL7504252A
Authority: NL; Netherlands
Prior art keywords: treatment agents; alkaline treatment; steel melts; melts; steel
Prior art date: 1974-04-20

Application number

NL7504252A

Other languages

Dutch (nl)

Original Assignee

Thyssen Niederrhein Ag

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.)

1974-04-20

Filing date

1975-04-10

Publication date

1975-10-22

1975-04-10 Application filed by Thyssen Niederrhein Ag filed Critical Thyssen Niederrhein Ag

1975-10-22 Publication of NL7504252A publication Critical patent/NL7504252A/en

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
- C21C7/064—Dephosphorising; Desulfurising

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)

NL7504252A 1974-04-20 1975-04-10 METHOD FOR THE INSERTION OF ALKALINE TREATMENT AGENTS INTO STEEL MELTS. NL7504252A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19742419176 DE2419176B2 (en)	1974-04-20	1974-04-20	METHOD OF ADDING ALKALINE EARTH TREATMENT AGENTS TO STEEL MELT

Publications (1)

Publication Number	Publication Date
NL7504252A true NL7504252A (en)	1975-10-22

Family

ID=5913476

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7504252A NL7504252A (en)	1974-04-20	1975-04-10	METHOD FOR THE INSERTION OF ALKALINE TREATMENT AGENTS INTO STEEL MELTS.

Country Status (17)

Country	Link
JP (1)	JPS50143716A (en)
AR (1)	AR204354A1 (en)
AU (1)	AU8007775A (en)
BE (1)	BE828016A (en)
BR (1)	BR7502384A (en)
CA (1)	CA1062916A (en)
DD (1)	DD117251A5 (en)
DE (1)	DE2419176B2 (en)
ES (1)	ES436756A1 (en)
FR (1)	FR2268079A1 (en)
GB (1)	GB1450013A (en)
IN (1)	IN143231B (en)
IT (1)	IT1037433B (en)
NL (1)	NL7504252A (en)
PL (1)	PL93831B1 (en)
SE (1)	SE7504366L (en)
ZA (1)	ZA752179B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2839637A1 (en) *	1977-09-15	1979-03-22	British Steel Corp	PROCESS FOR PRODUCING SULFURIZED STEEL
USRE31676E (en)	1982-09-29	1984-09-18	Thyssen Aktiengesellschaft vorm August Thyssen-Hutte AG	Method and apparatus for dispensing a fluidizable solid from a pressure vessel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE795333A (en) *	1972-03-01	1973-05-29	Thyssen Niederrhein Ag	DESULFURATION PROCESS FOR FUSION STEEL AND POCKET FOR ITS IMPLEMENTATION

1974
- 1974-04-20 DE DE19742419176 patent/DE2419176B2/en not_active Withdrawn
1975
- 1975-01-01 AR AR190D patent/AR204354A1/en active
- 1975-03-07 ZA ZA00752179A patent/ZA752179B/en unknown
- 1975-04-09 GB GB1456775A patent/GB1450013A/en not_active Expired
- 1975-04-10 IN IN725/CAL/75A patent/IN143231B/en unknown
- 1975-04-10 NL NL7504252A patent/NL7504252A/en unknown
- 1975-04-11 AU AU80077/75A patent/AU8007775A/en not_active Expired
- 1975-04-15 JP JP50044873A patent/JPS50143716A/ja active Pending
- 1975-04-16 CA CA224,781A patent/CA1062916A/en not_active Expired
- 1975-04-16 SE SE7504366A patent/SE7504366L/en unknown
- 1975-04-17 BE BE2054275A patent/BE828016A/en unknown
- 1975-04-18 DD DD185544A patent/DD117251A5/xx unknown
- 1975-04-18 ES ES436756A patent/ES436756A1/en not_active Expired
- 1975-04-18 IT IT22505/75A patent/IT1037433B/en active
- 1975-04-18 BR BR3035/75A patent/BR7502384A/en unknown
- 1975-04-18 FR FR7512118A patent/FR2268079A1/fr not_active Withdrawn
- 1975-04-18 PL PL1975179755A patent/PL93831B1/pl unknown

Also Published As

Publication number	Publication date
FR2268079A1 (en)	1975-11-14
IN143231B (en)	1977-10-22
SE7504366L (en)	1975-10-21
ZA752179B (en)	1976-03-31
IT1037433B (en)	1979-11-10
DE2419176B2 (en)	1976-02-26
AR204354A1 (en)	1975-12-22
DD117251A5 (en)	1976-01-05
DE2419176A1 (en)	1975-10-30
CA1062916A (en)	1979-09-25
PL93831B1 (en)	1977-06-30
JPS50143716A (en)	1975-11-19
AU8007775A (en)	1976-10-14
BE828016A (en)	1975-08-18
GB1450013A (en)	1976-09-22
BR7502384A (en)	1976-03-09
ES436756A1 (en)	1977-01-01

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