An Overview Of TWIP Steels And Their Suitability For Automotive Manufacturing

Abstract

Twinning-induced plasticity steels have gained significant attention in the automotive industry due to their exceptional blend of high strength and ductility. Extensive research has investigated their alloy composition, microstructure, mechanical properties, and simulations. This article explores the characteristic composition, microstructure, primary deformation and strengthening mechanisms, and distinctive mechanical properties of TWIP steels that make them suitable for automotive manufacturing, drawing from numerous professional publications. Additionally, it examines how key alloying elements, such as aluminum and manganese, impact the microstructure and mechanical performance of TWIP steels. The applications of TWIP steels in automotive components, including body structures, are also discussed.