JPS5458613A - Steel refining flux - Google Patents

Steel refining flux

Info

Publication number
JPS5458613A
JPS5458613A JP12632577A JP12632577A JPS5458613A JP S5458613 A JPS5458613 A JP S5458613A JP 12632577 A JP12632577 A JP 12632577A JP 12632577 A JP12632577 A JP 12632577A JP S5458613 A JPS5458613 A JP S5458613A
Authority
JP
Japan
Prior art keywords
flux
superior
desulfurization
steel refining
refining flux
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.)
Pending
Application number
JP12632577A
Other languages
Japanese (ja)
Inventor
Izumi Ichihara
Toshihiko Watanabe
Masaharu Kumagai
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP12632577A priority Critical patent/JPS5458613A/en
Publication of JPS5458613A publication Critical patent/JPS5458613A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

  • Treatment Of Steel In Its Molten State (AREA)

Abstract

PURPOSE: To provide the title flux with considerably enhanced desulfurization power by adding aluminum fluoride to a lime-alumina type flux.
CONSTITUTION: The flux consists of CaO; 30W70 wt%, Al2O3; 10W60 wt% and AlF3; 5W50 wt%, or further contains SiO2; 0.1W20 wt%.
EFFECT: Because of high slagging rate and superior melt fluidity, the flux shows superior desulfurization performance. It is simply refined, little erosion of furnace material occurs, and CaC2 is not formed, thereby resulting in no trouble such as difficulty in dissolution. Since efficient desulfurization can be performed, metallurgically superior ingots can be manufactured.
COPYRIGHT: (C)1979,JPO&Japio
JP12632577A 1977-10-19 1977-10-19 Steel refining flux Pending JPS5458613A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12632577A JPS5458613A (en) 1977-10-19 1977-10-19 Steel refining flux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12632577A JPS5458613A (en) 1977-10-19 1977-10-19 Steel refining flux

Publications (1)

Publication Number Publication Date
JPS5458613A true JPS5458613A (en) 1979-05-11

Family

ID=14932382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12632577A Pending JPS5458613A (en) 1977-10-19 1977-10-19 Steel refining flux

Country Status (1)

Country Link
JP (1) JPS5458613A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58197210A (en) * 1982-05-14 1983-11-16 Onoda Cement Co Ltd Calcareous refining agent for steel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58197210A (en) * 1982-05-14 1983-11-16 Onoda Cement Co Ltd Calcareous refining agent for steel
JPH0153330B2 (en) * 1982-05-14 1989-11-14 Onoda Cement Co Ltd

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