JPS5527414A - Continuous casting method of ti contained molten steel - Google Patents
Continuous casting method of ti contained molten steelInfo
- Publication number
- JPS5527414A JPS5527414A JP9898778A JP9898778A JPS5527414A JP S5527414 A JPS5527414 A JP S5527414A JP 9898778 A JP9898778 A JP 9898778A JP 9898778 A JP9898778 A JP 9898778A JP S5527414 A JPS5527414 A JP S5527414A
- Authority
- JP
- Japan
- Prior art keywords
- molten steel
- continuous casting
- casting method
- contained molten
- melting
- 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
Landscapes
- Continuous Casting (AREA)
Abstract
PURPOSE: To prevent erosion by melting of an immersion nozzle and stabilize casting by adding the specific amount of Al into the Ti-contained molten steel in a molten steel storage vessel then performing continuous casting.
CONSTITUTION: Al in mass or wire-form is added at 0.02 to 0.20% (more than 0.5 time the Ti-content) in the molten steel, which contains Ti at 0.005 to 0.150%, in a molten steel storage vessel, after which it is continuously cast. Since this molten steel contains a large amount of Al corresponding to Ti content, no erosion by melting will occur in the immersion nozzle and operation of continuous casting over a long time is made feasible, thus the production of surface defects of products is reduced.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9898778A JPS5527414A (en) | 1978-08-16 | 1978-08-16 | Continuous casting method of ti contained molten steel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9898778A JPS5527414A (en) | 1978-08-16 | 1978-08-16 | Continuous casting method of ti contained molten steel |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5527414A true JPS5527414A (en) | 1980-02-27 |
Family
ID=14234340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9898778A Pending JPS5527414A (en) | 1978-08-16 | 1978-08-16 | Continuous casting method of ti contained molten steel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5527414A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6245457A (en) * | 1985-08-20 | 1987-02-27 | Nippon Stainless Steel Co Ltd | Continuous casting method for titanium-containing steel |
JPH02117758A (en) * | 1988-10-27 | 1990-05-02 | Nisshin Steel Co Ltd | Method for casting extremely low carbon titanium killed steel |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5059226A (en) * | 1973-09-27 | 1975-05-22 | ||
JPS51151626A (en) * | 1975-06-23 | 1976-12-27 | Nippon Steel Corp | Method of manufacture of fine granular high carbon steel wire by continuous casting |
JPS52133827A (en) * | 1976-05-06 | 1977-11-09 | Nisshin Steel Co Ltd | Block preventing mrthod of nozzle in case of pouring treatment of molten steel containing titanium |
-
1978
- 1978-08-16 JP JP9898778A patent/JPS5527414A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5059226A (en) * | 1973-09-27 | 1975-05-22 | ||
JPS51151626A (en) * | 1975-06-23 | 1976-12-27 | Nippon Steel Corp | Method of manufacture of fine granular high carbon steel wire by continuous casting |
JPS52133827A (en) * | 1976-05-06 | 1977-11-09 | Nisshin Steel Co Ltd | Block preventing mrthod of nozzle in case of pouring treatment of molten steel containing titanium |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6245457A (en) * | 1985-08-20 | 1987-02-27 | Nippon Stainless Steel Co Ltd | Continuous casting method for titanium-containing steel |
JPH02117758A (en) * | 1988-10-27 | 1990-05-02 | Nisshin Steel Co Ltd | Method for casting extremely low carbon titanium killed steel |
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