GMW 18378:2021

GMW 18378:2021

Heat-Treatable 7000 Series Aluminum Sheet

45,00 €

Détails

This specification covers the requirements for heat-treatable 7000 series aluminum used in the manufacture of structural parts to manage very high tensile loads without significant deformation as required in safety and occupant protection. This material is heat treated, formed and simultaneously quenched in a water-cooled die in a process referred to as hot stamping.



The material designation is defined by the GMW material specification number. The aluminum grades will correspond to the chemical and mechanical requirements as shown in Appendix A, Table A1 through Table A2. Only the surface quality designation of U, representing an unexposed application, shall be used unless otherwise approved by Materials Engineering.

Informations supplémentaires

Auteur General Motors Worldwide (GMW)
Edité par GM
Type de document Norme
Edition révision n° 1
ICS 43 : Véhicules routiers
Nombre de pages 8