JPS5243716A - Charging tool for treating molten iron - Google Patents
Charging tool for treating molten ironInfo
- 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
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
- C21C7/0037—Treating 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.
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) |
-
1975
- 1975-10-03 JP JP11891175A patent/JPS5243716A/en active Pending
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