For decades, grain boundary engineering has proven to be one of the most effective
approaches for tailoring the mechanical properties of metallic materials, although there are …

The effects of Cr on microstructure, pitting corrosion resistance, and passive film properties
of austenitic Fe–19Mn–12Al–1.5 C–(0–7.3 wt%) Cr lightweight steel were studied …

The high temperature deformation behavior of duplex low-density Fe–18Mn–8Al–0.8 C steel
was investigated at temperatures in the range of 600–1000° C. The primary constitutive …

The effects of phase constituents on the deformation behavior and the correlated
mechanical properties at different solution temperatures were investigated in medium Mn …

The microstructure and the intrinsic mechanical behavior of an austenite-based lightweight
steel containing 11.4 wt.% Al under aging heat treatment were investigated with respect to β …

Ferrite+ austenite duplex lightweight steels have been actively developed by adding low-
density Al for overcoming a limitation of stiffness deterioration by a traditional approach to …

The effects of Mn and C content on the age hardening of Fe–Mn–Al–C lightweight steels,
which have austenitic or duplex (austenite and ferrite) microstructures, were investigated. An …

Abstract Fe–Al–Mn–C alloy systems are low-density austenite-based steels that show
excellent mechanical properties. After aging such steels at adequate temperatures for …

The tensile properties, microstructure characteristics, and fracture mechanisms at 500° C of
Fe–Mn–Al–C–Mo–V steel processed by hot rolling (HR) and warm rolling (WR) are …

A trade-off between strength and ductility is unavoidable in ferrite-based lightweight steels
due to the presence of δ-ferrite, and improving the properties of such steels requires precise …