Localization on Technologies and Equipments of Hot-Stamping

This paper introduces the process and main equipments of hot stamping. The equipments composition of hot stamping production line, the equipments’ performance features and key technical indices are described in detail. The parts’ microstructure and mechanical properties after hot stamping are presented. It has been proved by practical production that the key technical indices of the domestic hot stamping production line, which has completely independent intellectual property, has reached the level of advanced products in the developed countries while has obvious cost advantage.