Microalloyed steel applications in high-rate hot forging processes

Abstract

Worthwhile process savings are obtained in the hot-forging of components by using automated high-rate plants and microalloyed steels that do not require subsequent quenching and tempering. This paper describes and discusses the mechanical and fatigue properties of a series of microalloyed steels. Present and foreseen applications are also reviewed with regard to the automotive industry.

Lastly, some suggestions are made concerning the correct choice of materials and components to ensure reliability in the application of this class of steels.