… ultrahigh-strength cold-rolled transformation-induced plasticity (TRIP) steel sheets manufactured
by a simple intercritical annealing … respectively at the ultimate tensile strength of 1 GPa; …

… third generation advanced high strength steels (AHSS) in automotive application due to
their ultrahigh strength with little compromise of ductility [1]. Recently, intercritical annealing (IA) …

… uncommon cold-rolling and subsequent intercritical annealing of a martensite–ferrite duplex
… short intercritical annealing of the 80 pct cold-rolled duplex microstructure. The strength of …

… of the rapid intercritical annealing approach is high … ultrahigh strength DP steels with
simultaneous good elongation were fabricated by employing cold-rolling and intercritical annealing…

… to the excellent combination of strength and ductility after intercritical annealing. The highly
… (or annealed martensite). Microstructural evolution during intercritical annealing involves …

… ultra-high strength steel … intercritical annealing, it took long time (~10 5 s) to get homogenous
to reach the equilibrium situation. In the present study, the first step of intercritical annealing …

… intercritical annealing quenching and partitioning processes. When preparing a test steel with
a tensile strength … existence of ferrite during intercritical annealing influenced the optimum …

… A kind of ultra-high strength dual-phase steel under different intercritical annealing
temperatures, from 780 C to 820 C, was designed and named as samples 1–3 as given in Table 2. …

… are usually made of ultra-high strength steel (UHSS) grades (… the ratio of yield strength (YS)
to ultimate tensile strength (UTS), … Medium Mn formable high strength and ultra-high strength …

… Multi-step partitioning heat treatment (intercritical annealing + quick quenching) was used
in this study to design a heterogeneous phase (HP) structured steel, consisting of HP units …