780 N/mm2 grade hot-rolled high-strength
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Takahiro Kashima; Shunichi Hashimoto; Youichi Mukai
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Article
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2003
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Elsevier Science
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English
โ 659 KB
590 N/mm 2 -grade high-strength hot-rolled steel sheet has been applied to an automotive suspension system, and 780 N/mm 2grade has recently been applied on trial to the same parts. Both of the steels used for the suspension system are required to have good formability, especially high stretch-flang