JPS529615A - Method of dephosphorization and decarburization of ferro alloy - Google Patents

Method of dephosphorization and decarburization of ferro alloy

Info

Publication number
JPS529615A
JPS529615A JP8584475A JP8584475A JPS529615A JP S529615 A JPS529615 A JP S529615A JP 8584475 A JP8584475 A JP 8584475A JP 8584475 A JP8584475 A JP 8584475A JP S529615 A JPS529615 A JP S529615A
Authority
JP
Japan
Prior art keywords
dephosphorization
decarburization
ferro alloy
silico
ferro
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
JP8584475A
Other languages
Japanese (ja)
Other versions
JPS594484B2 (en
Inventor
Noboru Kawakami
Takeshi Goto
Itsuo Hirano
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.)
MINAMIKIYUUSHIYUU KAGAKU KOGYO KK
Tosoh Corp
Original Assignee
MINAMIKIYUUSHIYUU KAGAKU KOGYO KK
Toyo Soda Manufacturing 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 MINAMIKIYUUSHIYUU KAGAKU KOGYO KK, Toyo Soda Manufacturing Co Ltd filed Critical MINAMIKIYUUSHIYUU KAGAKU KOGYO KK
Priority to JP8584475A priority Critical patent/JPS594484B2/en
Publication of JPS529615A publication Critical patent/JPS529615A/en
Publication of JPS594484B2 publication Critical patent/JPS594484B2/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
    • C21C7/04—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)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

PURPOSE:An efficient method of removing impurities which have a bad effect on properties of steel such as phosphorus, carbon, etc. in refining process of ferro alloy esp. silico manganese and silico chromium.
JP8584475A 1975-07-15 1975-07-15 Goukintetsunodatsurin Datsutanhouhou Expired JPS594484B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8584475A JPS594484B2 (en) 1975-07-15 1975-07-15 Goukintetsunodatsurin Datsutanhouhou

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8584475A JPS594484B2 (en) 1975-07-15 1975-07-15 Goukintetsunodatsurin Datsutanhouhou

Publications (2)

Publication Number Publication Date
JPS529615A true JPS529615A (en) 1977-01-25
JPS594484B2 JPS594484B2 (en) 1984-01-30

Family

ID=13870165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8584475A Expired JPS594484B2 (en) 1975-07-15 1975-07-15 Goukintetsunodatsurin Datsutanhouhou

Country Status (1)

Country Link
JP (1) JPS594484B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6126707A (en) * 1984-07-13 1986-02-06 Riken Corp Production of metallic powder
CN109706286A (en) * 2019-01-03 2019-05-03 南京钢铁股份有限公司 A kind of control method of converter welding wire steel smelting process calcium content

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105964655B (en) * 2016-05-17 2018-11-09 华中科技大学 The curing of heavy metal and its application in a kind of incinerator ash

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6126707A (en) * 1984-07-13 1986-02-06 Riken Corp Production of metallic powder
CN109706286A (en) * 2019-01-03 2019-05-03 南京钢铁股份有限公司 A kind of control method of converter welding wire steel smelting process calcium content

Also Published As

Publication number Publication date
JPS594484B2 (en) 1984-01-30

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