DEVELOPMENT OF HOT-ROLLED GALVANNEALED HIGH-STRENGTH STEEL SHEETS WITH GOOD STRETCH FLANGEABILITY

被引:0
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作者
YOKOI, T
SHIRASAWA, H
MINAMI, K
MIYAHARA, M
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TF [冶金工业];
学科分类号
0806 ;
摘要
Kobe Steel has developed TS 490 to 590 N/mm2 grade hot-rolled galvannealed steel sheets with good press formability. Description of the metallurgical study having led to an industrial solution. This study has made it possible to obtain a good aptitude for stretch flangeability thanks to the optimization of galvannealing conditions.
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页码:163 / 170
页数:8
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