发明名称 |
PROCESS FOR DETECTING HIGH SPOT AT HOT ROLLING PLATE |
摘要 |
The method detects the high spots caused by surface damages in the fininshing process of hot roll steel plate. The method makes a quality management possible via the online detection by calculating high spot numbers over predefined size or rule. The method comprises the steps of : detecting upper/lower peak points by receiving online data on plate thickness profile; detecting widths of the high spots at the peak points; detecting heights of the high spots by subtracting the average lower point value from the average upper point value; detecting positions of high spots.
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申请公布号 |
KR950001933(B1) |
申请公布日期 |
1995.03.07 |
申请号 |
KR19920026517 |
申请日期 |
1992.12.30 |
申请人 |
POHANG IRON & STEEL CO., LTD. |
发明人 |
LEE, SONG - JIN |
分类号 |
B21B37/16;(IPC1-7):B21B37/16 |
主分类号 |
B21B37/16 |
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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