Roll-forming technologies for ultra high strength steels are one of the most effective ways to decrease automobile body weight and improve vehicle crash performance. In this study, a new vehicle side structure, that satisfies IIHS impact test criteria, was developed by using roll-forming technologies that do not require the conventional stamping process. From a CAE estimation of the side structure module, the newly developed structures are lighter and perform better under crash conditions than conventional manufactured structures.
Light weight vehicle side structures made by roll-forming ultra high strength steels
Durch Walzprofilieren von ultrahochfesten Stählen hergestellte Leichtbau-Seitenstrukturen für Fahrzeuge
Titel japanisch
Kobe Steel Engineering Reports, Research and Development ; 57 , 2 ; 31-36
2007
6 Seiten, 17 Bilder, 2 Tabellen, 6 Quellen
Aufsatz (Zeitschrift)
Japanisch
Docol Roll - Extra and ultra high strength steels specially developed for roll forming
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