JPS5243716A - Charging tool for treating molten iron - Google Patents

Charging tool for treating molten iron

Info

Publication number
JPS5243716A
JPS5243716A JP11891175A JP11891175A JPS5243716A JP S5243716 A JPS5243716 A JP S5243716A JP 11891175 A JP11891175 A JP 11891175A JP 11891175 A JP11891175 A JP 11891175A JP S5243716 A JPS5243716 A JP S5243716A
Authority
JP
Japan
Prior art keywords
molten iron
treating molten
charging tool
charging
tool
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
JP11891175A
Other languages
Japanese (ja)
Inventor
Masaru Takashima
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.)
AIKOO KK
Aikoh Co Ltd
Original Assignee
AIKOO KK
Aikoh 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 AIKOO KK, Aikoh Co Ltd filed Critical AIKOO KK
Priority to JP11891175A priority Critical patent/JPS5243716A/en
Publication of JPS5243716A publication Critical patent/JPS5243716A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0037Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

PURPOSE:In adding a desulfurizing agent, inoculator an degassing agent to molten case iron or steel, these addives are sufficiently contacted with the molten metal to improve addition efficiency and yield.
JP11891175A 1975-10-03 1975-10-03 Charging tool for treating molten iron Pending JPS5243716A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11891175A JPS5243716A (en) 1975-10-03 1975-10-03 Charging tool for treating molten iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11891175A JPS5243716A (en) 1975-10-03 1975-10-03 Charging tool for treating molten iron

Publications (1)

Publication Number Publication Date
JPS5243716A true JPS5243716A (en) 1977-04-06

Family

ID=14748211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11891175A Pending JPS5243716A (en) 1975-10-03 1975-10-03 Charging tool for treating molten iron

Country Status (1)

Country Link
JP (1) JPS5243716A (en)

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