Method for the specific generation of a defined hardness and / or a defined strength of press-hardened and / or hot-formed and / or directly and / or indirectly formed sheet metal components

摘要

Process for the targeted setting of a defined hardness and / or a defined strength and / or a defined ductility of press-hardened and / or hot-formed components, whereby defined areas or partial areas of the components are covered and / or shielded by means of a covering device or a shielding device, then after Shielding or covering the components are placed in a tempering furnace, a predefined temperature and / or a predefined temperature range and / or a predefined temperature profile being set in the tempering furnace by means of the tempering furnace and the covering or shielding devices, the components being targeted tempered at temperatures between 100 ° C and 600 ° C.