Over many decades, significant efforts have been made to improve the strength-elongation
product of advanced high strength steels (AHSSs) by creating tailored multi-phase …

Fe-Mn-Al-C steels exhibit an outstanding combination of strength and ductility, and the
addition of aluminum drastically reduces the density of steels. The low density also offers the …

In this study we explored mechanisms for improving the mechanical properties and retained-
austenite (RA) stability of a Q&P steel by adjusting the phase ratio. With increasing …

We applied a hot rolling direct quenching and partitioning (HDQ&P) process to a low-C low-
Si Al-added steel and obtained a Q&P steel containing 40 vol% of ferrite. Microstructure …

Steel treated by quenching and partitioning exhibits an excellent combination of strength
and ductility by taking advantage of the transformation-induced plasticity effect of retained …

In the current work, the microstructure evolution, mechanical stability of austenite and the
micro-mechanical response of tensile deformed Fe-0.18 C-4Al-7Mn (Wt%) steel are …

We performed a direct quenching and dynamical partitioning (Q-DP) process, following
intercritical annealing, to a low-carbon low-alloy steel. Performing an additional tempering …

We applied two types of hot-rolling direct quenching and partitioning (HDQ&P) schemes to a
low-C low-Si Al-added steel and obtained two ferrite-containing TRIP-assisted steels with …

The present work investigates, the effect of intercritical annealing temperature on the
microstructure, microtexture, tensile behavior, and mechanical stability of austenite in …

Ultrahigh tensile strength over 1200 MPa has not been reported for low-density delta-
transformation-induced-plasticity (δ-TRIP) steels. In addition, the trade-off between strength …