JPS531104A - Dephosphrization of metal or alloy - Google Patents

Dephosphrization of metal or alloy

Info

Publication number
JPS531104A
JPS531104A JP7485276A JP7485276A JPS531104A JP S531104 A JPS531104 A JP S531104A JP 7485276 A JP7485276 A JP 7485276A JP 7485276 A JP7485276 A JP 7485276A JP S531104 A JPS531104 A JP S531104A
Authority
JP
Japan
Prior art keywords
alloy
metal
dephosphrization
nonnitriding
cacontaining
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
JP7485276A
Other languages
Japanese (ja)
Other versions
JPS6012408B2 (en
Inventor
Yasushi Nakamura
Kazumi Harashima
Hiroyuki Katayama
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 JP51074852A priority Critical patent/JPS6012408B2/en
Publication of JPS531104A publication Critical patent/JPS531104A/en
Publication of JPS6012408B2 publication Critical patent/JPS6012408B2/en
Expired 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

Abstract

PURPOSE: To achieve dephosphorization and desulfurization simultaneously by making metal or alloy, which should be refined in nonoxidizing and nonnitriding atmosphere, contact with slag containing CaC2 and halide of alkaline earth metal (preferably CaF2) as the principal component with addition of Ca or Cacontaining alloy.
COPYRIGHT: (C)1978,JPO&Japio
JP51074852A 1976-06-24 1976-06-24 Method for dephosphorizing metals or alloys Expired JPS6012408B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51074852A JPS6012408B2 (en) 1976-06-24 1976-06-24 Method for dephosphorizing metals or alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51074852A JPS6012408B2 (en) 1976-06-24 1976-06-24 Method for dephosphorizing metals or alloys

Publications (2)

Publication Number Publication Date
JPS531104A true JPS531104A (en) 1978-01-07
JPS6012408B2 JPS6012408B2 (en) 1985-04-01

Family

ID=13559253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51074852A Expired JPS6012408B2 (en) 1976-06-24 1976-06-24 Method for dephosphorizing metals or alloys

Country Status (1)

Country Link
JP (1) JPS6012408B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134123A (en) * 1979-04-04 1980-10-18 Japan Steel Works Ltd:The Dephosphorization method of high chromium content molten steel
JPS5680928A (en) * 1979-12-05 1981-07-02 Nec Corp Level change-over circuit
JP2010001533A (en) * 2008-06-20 2010-01-07 Sumitomo Metal Ind Ltd METHOD FOR PRODUCING Mn ALLOY
WO2011125510A1 (en) * 2010-04-01 2011-10-13 三井金属鉱業株式会社 Method for recovering tantalum
JP4847335B2 (en) * 2004-09-27 2011-12-28 株式会社Ｔｂｋ Fluid pump

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134123A (en) * 1979-04-04 1980-10-18 Japan Steel Works Ltd:The Dephosphorization method of high chromium content molten steel
JPS5745450B2 (en) * 1979-04-04 1982-09-28
JPS5680928A (en) * 1979-12-05 1981-07-02 Nec Corp Level change-over circuit
JP4847335B2 (en) * 2004-09-27 2011-12-28 株式会社Ｔｂｋ Fluid pump
JP2010001533A (en) * 2008-06-20 2010-01-07 Sumitomo Metal Ind Ltd METHOD FOR PRODUCING Mn ALLOY
WO2011125510A1 (en) * 2010-04-01 2011-10-13 三井金属鉱業株式会社 Method for recovering tantalum
US8852317B2 (en) 2010-04-01 2014-10-07 Mitsui Mining & Smelting Co., Ltd. Method for recovering tantalum

Also Published As

Publication number Publication date
JPS6012408B2 (en) 1985-04-01

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