| 发明名称 |
ANNEALING METHOD FOR SHEET COIL TO MAKE COLDEST REGION SMALL |
| 摘要 |
PURPOSE:To heat and to soak sheet coil uniformly so as to improve the performance of a batch annealing furnace for tight coil of steel plate by reversing the direction of atmosphere gas circulation in the steps of heating, soaking, and cooling of the coil. |
| 申请公布号 |
JPS5360811(A) |
申请公布日期 |
1978.05.31 |
| 申请号 |
JP19760135924 |
申请日期 |
1976.11.12 |
| 申请人 |
NIPPON STEEL CORP |
发明人 |
TERAKADO RIYOUJI;OOKI TAKASHI |
| 分类号 |
C21D9/663;C21D1/26;C21D9/54 |
主分类号 |
C21D9/663 |
| 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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