The adoption of the chamfered mould, slow cooling in CC and increasing the edge and corner temperature could effectively suppressed the edge defect of pipeline steel.
采用倒角结晶器及连铸弱冷工艺、提高轧件边角部温度可以有效抑制管线钢边部缺陷的产生。
A high speed on-line image recognition and width measurement method for edge defect is put forward. Inspection result is given last.
提出一种高速在线边缘缺陷图象识别和宽度测量算法，并给出了检测结果。
A high speed on-line image recognition and width measurement method for edge defect is put forward. Inspection result is given last.
提出一种高速在线边缘缺陷图象识别和宽度测量算法，并给出了检测结果。
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