JPS53106603A - Treating apparatus for rh degassing - Google Patents

Treating apparatus for rh degassing

Info

Publication number
JPS53106603A
JPS53106603A JP2236877A JP2236877A JPS53106603A JP S53106603 A JPS53106603 A JP S53106603A JP 2236877 A JP2236877 A JP 2236877A JP 2236877 A JP2236877 A JP 2236877A JP S53106603 A JPS53106603 A JP S53106603A
Authority
JP
Japan
Prior art keywords
degassing
treating apparatus
molten steel
amount
decarbonization
Prior art date
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.)
Granted
Application number
JP2236877A
Other languages
Japanese (ja)
Other versions
JPS5739298B2 (en
Inventor
Yasunori Owada
Tsukasa Sakahara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon 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.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP2236877A priority Critical patent/JPS53106603A/en
Priority to AU27172/77A priority patent/AU517323B2/en
Priority to US05/818,348 priority patent/US4152140A/en
Priority to DE2733750A priority patent/DE2733750C2/en
Priority to FR7723133A priority patent/FR2359900A1/en
Priority to GB31842/77A priority patent/GB1599176A/en
Priority to NLAANVRAGE7708376,A priority patent/NL188703C/en
Priority to IT7726232A priority patent/IT1104775B/en
Publication of JPS53106603A publication Critical patent/JPS53106603A/en
Publication of JPS5739298B2 publication Critical patent/JPS5739298B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Treatment Of Steel In Its Molten State (AREA)

Abstract

PURPOSE: To carry out the decarbonization of the prescribed amount while preventing the splash of molten steel, by regulating the degree of vacuum according to the amount of decarbonization and controlling the amount of molten steel to be sucked up, when the molten steel is decarbonized with the vacuum degassing apparatus.
COPYRIGHT: (C)1978,JPO&Japio
JP2236877A 1976-07-28 1977-03-02 Treating apparatus for rh degassing Granted JPS53106603A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2236877A JPS53106603A (en) 1977-03-02 1977-03-02 Treating apparatus for rh degassing
AU27172/77A AU517323B2 (en) 1976-07-28 1977-07-20 Producing killed steels for continuous casting
US05/818,348 US4152140A (en) 1976-07-28 1977-07-22 Method for producing killed steels for continuous casting
DE2733750A DE2733750C2 (en) 1976-07-28 1977-07-27 Method for adjusting the carbon content of a steel
FR7723133A FR2359900A1 (en) 1976-07-28 1977-07-27 PROCESS FOR THE PRODUCTION OF QUIET STEELS INTENDED FOR CONTINUOUS CASTING AND DEGASING APPARATUS FOR IMPLEMENTING THIS PROCESS
GB31842/77A GB1599176A (en) 1976-07-28 1977-07-28 Killed steels for continuous casting
NLAANVRAGE7708376,A NL188703C (en) 1976-07-28 1977-07-28 METHOD FOR PREPARING AL, SI OR AL-SI CONTAINING DEXOXIDED STEEL AND ARTICLES MADE OF THE STEEL; VACUUM DEGASING DEVICE.
IT7726232A IT1104775B (en) 1976-07-28 1977-07-28 METHOD FOR THE PRODUCTION OF CALMED STEEL BY CONTINUOUS CASTING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2236877A JPS53106603A (en) 1977-03-02 1977-03-02 Treating apparatus for rh degassing

Publications (2)

Publication Number Publication Date
JPS53106603A true JPS53106603A (en) 1978-09-16
JPS5739298B2 JPS5739298B2 (en) 1982-08-20

Family

ID=12080679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2236877A Granted JPS53106603A (en) 1976-07-28 1977-03-02 Treating apparatus for rh degassing

Country Status (1)

Country Link
JP (1) JPS53106603A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02122013A (en) * 1988-10-31 1990-05-09 Nippon Steel Corp Method for degassing and dephosphorizing molten steel
JPH02122012A (en) * 1988-10-31 1990-05-09 Nippon Steel Corp Production of extreme low carbon steel

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753950U (en) * 1980-09-12 1982-03-29

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02122013A (en) * 1988-10-31 1990-05-09 Nippon Steel Corp Method for degassing and dephosphorizing molten steel
JPH02122012A (en) * 1988-10-31 1990-05-09 Nippon Steel Corp Production of extreme low carbon steel

Also Published As

Publication number Publication date
JPS5739298B2 (en) 1982-08-20

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