FR1238569A - Method for degasing molten steel by vacuum circulation - Google Patents

Method for degasing molten steel by vacuum circulation

Info

Publication number
FR1238569A
FR1238569A FR806619A FR806619A FR1238569A FR 1238569 A FR1238569 A FR 1238569A FR 806619 A FR806619 A FR 806619A FR 806619 A FR806619 A FR 806619A FR 1238569 A FR1238569 A FR 1238569A
Authority
FR
France
Prior art keywords
degasing
molten steel
vacuum circulation
circulation
vacuum
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.)
Expired
Application number
FR806619A
Other languages
French (fr)
Inventor
Kamematsu Matsuda
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.)
Yawata Iron and Steel Co Ltd
Original Assignee
Yawata Iron and Steel Co Ltd
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 Yawata Iron and Steel Co Ltd filed Critical Yawata Iron and Steel Co Ltd
Application granted granted Critical
Publication of FR1238569A publication Critical patent/FR1238569A/en
Expired 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
    • C21C7/10—Handling in a vacuum
FR806619A 1958-10-03 1959-10-02 Method for degasing molten steel by vacuum circulation Expired FR1238569A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1238569X 1958-10-03

Publications (1)

Publication Number Publication Date
FR1238569A true FR1238569A (en) 1960-08-12

Family

ID=14871091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR806619A Expired FR1238569A (en) 1958-10-03 1959-10-02 Method for degasing molten steel by vacuum circulation

Country Status (1)

Country Link
FR (1) FR1238569A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1216904B (en) * 1957-04-03 1966-05-18 Heraeus Gmbh W C Process for vacuum degassing of molten metals, in particular steel
US3468525A (en) * 1965-11-16 1969-09-23 Nippon Kokan Kk Vacuum degasifying apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1216904B (en) * 1957-04-03 1966-05-18 Heraeus Gmbh W C Process for vacuum degassing of molten metals, in particular steel
US3468525A (en) * 1965-11-16 1969-09-23 Nippon Kokan Kk Vacuum degasifying apparatus

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