Large weight reduction by application of high strength steels to underbody parts can be expected since relatively thick sheets are now adopted. In this paper, several different approaches to improve press formability of high strength hot rolled steels are explained. The basic concept of mechanical property control and the performances of a couple of high strength hot rolled steels, which have been developed at Nippon Steel Corporation, are given.
High strength hot rolled steel sheets for automobiles
Hochfeste warmgewalzte Stahlbleche für Automobile
Nippon Steel Technical Report ; 88 ; 8-12
2003
5 Seiten, 13 Bilder, 3 Tabellen, 12 Quellen
Article (Journal)
English
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