发明名称 |
CONTINUOUS CASTING METHOD OF STEEL FOR ENAMEL |
摘要 |
PURPOSE:To prevent surely a pinhole defect by adding directly a dehydrogenation accelerator consisting essentially of an iron oxide or aluminum oxide into the steel near the immersion nozzle in a mold under casting. CONSTITUTION:A molten steel 3 is supplied from the immersion nozzle 1 to a mold 2 to cast continuously a steel for enamel. A hooped conduit pipe 4 is immersed into the steel near the nozzle 1 and the dehydrogenation accelerator 5 consisting essentially of the iron oxide or aluminum oxide which evaporates the hydrogen dissolved in the steel 3 is supplied by a supply device 6 to the pipe 4 from which the accelerator is added to the steel 3. |
申请公布号 |
JPS617051(A) |
申请公布日期 |
1986.01.13 |
申请号 |
JP19840125019 |
申请日期 |
1984.06.20 |
申请人 |
KAWASAKI SEITETSU KK |
发明人 |
SHIBATA MASARU;KAKIHARA SETSUO |
分类号 |
C21C7/04;B22D11/10;B22D11/108;B22D11/11 |
主分类号 |
C21C7/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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