JPS51112415A - Molten steel additives - Google Patents

Molten steel additives

Info

Publication number
JPS51112415A
JPS51112415A JP3842375A JP3842375A JPS51112415A JP S51112415 A JPS51112415 A JP S51112415A JP 3842375 A JP3842375 A JP 3842375A JP 3842375 A JP3842375 A JP 3842375A JP S51112415 A JPS51112415 A JP S51112415A
Authority
JP
Japan
Prior art keywords
molten steel
steel additives
additives
steel
added
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
JP3842375A
Other languages
Japanese (ja)
Inventor
Hajime Nashiwa
Tsutomu Nagahata
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP3842375A priority Critical patent/JPS51112415A/en
Publication of JPS51112415A publication Critical patent/JPS51112415A/en
Pending 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
    • C21C7/0006—Adding metallic additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

PURPOSE:To increase yield of Ca which is added to improve mechanical characteristics of steel.
JP3842375A 1975-03-28 1975-03-28 Molten steel additives Pending JPS51112415A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3842375A JPS51112415A (en) 1975-03-28 1975-03-28 Molten steel additives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3842375A JPS51112415A (en) 1975-03-28 1975-03-28 Molten steel additives

Publications (1)

Publication Number Publication Date
JPS51112415A true JPS51112415A (en) 1976-10-04

Family

ID=12524892

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3842375A Pending JPS51112415A (en) 1975-03-28 1975-03-28 Molten steel additives

Country Status (1)

Country Link
JP (1) JPS51112415A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58130250A (en) * 1982-01-14 1983-08-03 Central Res Inst Of Electric Power Ind Ferritic iron and steel material having improved brittleness caused by irradiation of neutron, and its manufacture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58130250A (en) * 1982-01-14 1983-08-03 Central Res Inst Of Electric Power Ind Ferritic iron and steel material having improved brittleness caused by irradiation of neutron, and its manufacture

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