Abstract Effects of Mn (19 and 22 wt.%) and Al (0 and 2 wt.%) contents on tensile and
Charpy impact properties in four austenitic high-Mn steels were investigated at room and …

The stress-strain curves and strain hardening rate curves of Fe–20Mn–4Al-0.3 C (20Mn) and
Fe–27Mn–4Al-0.3 C (27Mn) steels were obtained by tensile tests at room and cryogenic …

Abstract Ultra-high-strength (over 1 GPa) hot-rolled steel sheets have been actively
developed to protect passengers in cases of vehicle crashes, and their applications have …

Deformation-induced austenite to martensite transformation is an important phenomenon
during the deformation of metastable fully austenitic transformation induced plasticity (TRIP) …

Combined nanoprecipitation and grain refinement were introduced in a bimodal grained
(BG) twinning-induced plasticity (TWIP) high manganese steel to achieve high strength …

Many efforts have been made to enhance the yield strength of high-Mn austenitic steel, but
the methods, including grain refinement through severe plastic deformation and hierarchical …

In this study, the Charpy impact toughness of three austenitic high-Mn steels was evaluated
at room and cryogenic temperatures, and interpreted by deformation mechanisms in relation …

Low carbon steels containing 15–19 wt% Mn were processed to study the influence of Mn
content on the thermally induced and deformation-induced ε-/α′-martensitic transformation …

In the present study, Charpy impact energy (ET) composed of fracture initiation energy (EI)
and propagation energy (EP) of austenitic Fe–(0.4, 1.0) C–18Mn steels was evaluated in the …

In order to provide accurate information for refining of steel containing more than 1 mass pct
Al, previously known information about Al deoxidation equilibria in liquid iron was critically …