Method for the hardening of the aluminum components of a vehicle body or a vehicle body assembly

摘要

Method for the hardening of the aluminum components of a vehicle body or a vehicle body subassembly, comprising at least one process step, in which the aluminum components are subjected to a heat treatment, characterized by the following process steps:– the aluminum components are used individually or in the joined-together state of a first, it is subjected to heat treatment;– the aluminum components are joined together and / or with other, if appropriate, also made of steel components to a vehicle body or joined to a vehicle body assembly;– this vehicle body or the vehicle body assembly is subjected to a second heat treatment.