[HTML][HTML] Heterostructured materials

Y Zhu, X Wu - Progress in materials science, 2023 - Elsevier
Heterostructured (HS) materials are a new class of materials that are composed of
heterogeneous zones with dramatically different (> 100%) mechanical or physical …

Review on superior strength and enhanced ductility of metallic nanomaterials

IA Ovid'Ko, RZ Valiev, YT Zhu - Progress in materials science, 2018 - Elsevier
Nanostructured metallic materials having nanocrystalline and ultrafine-grained structures
show exceptional mechanical properties, eg superior strength, that are very attractive for …

In-situ investigation of plasticity in a Ti-Al-V-Fe (α+ β) alloy: Slip mechanisms, strain localization, and partitioning

S Wei, J Kim, CC Tasan - International Journal of Plasticity, 2022 - Elsevier
As one of the representative characteristics of plastic deformation, microstructural plastic
strain inhomogeneity has triggered a broad interest in uncovering the corresponding …

Combining gradient structure and TRIP effect to produce austenite stainless steel with high strength and ductility

X Wu, M Yang, F Yuan, L Chen… - Heterostructured Materials, 2021 - taylorfrancis.com
This chapter reports a design strategy to combine the benefits from both gradient structure
and transformation-induced plasticity (TRIP). The resultant TRIP-gradient steel takes …

[HTML][HTML] Fe–Al–Mn–C lightweight structural alloys: a review on the microstructures and mechanical properties

H Kim, DW Suh, NJ Kim - Science and technology of advanced …, 2013 - Taylor & Francis
Adding a large amount of light elements such as aluminum to steels is not a new concept
recalling that several Fe–Al–Mn–C alloys were patented in 1950s for replacement of nickel …

The effects of the initial martensite microstructure on the microstructure and tensile properties of intercritically annealed Fe–9Mn–0.05 C steel

J Han, SJ Lee, JG Jung, YK Lee - Acta Materialia, 2014 - Elsevier
The effects of the initial microstructure of α′ martensite on the microstructural evolution
during intercritical annealing and the tensile properties of annealed specimens were …

Smaller is less stable: size effects on twinning vs. transformation of reverted austenite in TRIP-maraging steels

MM Wang, CC Tasan, D Ponge, A Kostka, D Raabe - Acta Materialia, 2014 - Elsevier
Steels containing reverted nanoscale austenite (γ RN) islands or films dispersed in a
martensitic matrix show excellent strength, ductility and toughness. The underlying …

An in situ investigation of neighborhood effects in a ferrite-containing quenching and partitioning steel: Mechanical stability, strain partitioning, and damage

J Kang, NS Pottore, H Zhu, CC Tasan - Acta Materialia, 2023 - Elsevier
Understanding the micromechanical consequences of transformation-induced plasticity
(TRIP)-assisted steels is challenging, due to the presence of multiple phase constituents and …

Novel medium-Mn (austenite+ martensite) duplex hot-rolled steel achieving 1.6 GPa strength with 20% ductility by Mn-segregation-induced TRIP mechanism

H Lee, MC Jo, SS Sohn, A Zargaran, JH Ryu, NJ Kim… - Acta Materialia, 2018 - Elsevier
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 …

Tensile behaviour of a nanocrystalline bainitic steel containing 3 wt% silicon

C Garcia-Mateo, FG Caballero, T Sourmail… - Materials Science and …, 2012 - Elsevier
Much recent work has been devoted to characterize the microstructure and mechanical
properties bainitic nanostructured steels. The microstructure is developed by isothermal heat …