DEVELOPMENT OF TRIMMING TECHNOLOGY FOR HOT-ROLLED ULTRA-LOW CARBON-STEEL

被引:0
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作者
MATSUDA, Y
NISHINO, M
IKEDA, J
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TF [冶金工业];
学科分类号
0806 ;
摘要
Ultra-low carbon steel is so soft that it is hard to get satisfactory trimmed face. In cold rolling after trimming, it causes saw-toothed cracks (saw-edge). To solve this problem, we have developed new technology with applying the roll to push up trimmed scrap for top knife of the trimmer. Applying this technology to our pickling line (No. 2 CPL Kashima Steel Works, Sumitomo Metal Ind., Ltd.), we could have restrained the saw-edge.
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页码:917 / 921
页数:5
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