发明名称 |
EQUIPMENT FOR HARDENING BY IMMERSION OF RODDSHAPED MATERIAL |
摘要 |
PURPOSE:To shorten the time of the cooling operation and to improve the operation efficiency, by quenching the surface temperature of the metal pipe to the nuclear boiling range with a powerful stirring of the cooling liquid and arranging the device for cooling to the handling temperature at the opposite side, when the rod-hot metal pipe is cooled. |
申请公布号 |
JPS5288212(A) |
申请公布日期 |
1977.07.23 |
申请号 |
JP19760004518 |
申请日期 |
1976.01.17 |
申请人 |
NIPPON STEEL CORP |
发明人 |
EGARASHI TATSUHIKO;TAKAHASHI WATARU;YAMAMOTO HIROHARU;KAWAUCHI NOBUYUKI |
分类号 |
C21D9/08;C21D1/18;C21D1/63;C21D9/00 |
主分类号 |
C21D9/08 |
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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