Superior mechanical properties and deformation mechanisms of a 304 stainless steel plate with gradient nanostructure

YT Sun, X Kong, ZB Wang - International Journal of Plasticity, 2022 - Elsevier
Spatially gradient microstructures have shown a promising application in enhancing
strength-ductility synergy of engineering metals such as austenitic stainless steels. However …

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 …

Extra strengthening in a coarse/ultrafine grained laminate: Role of gradient interfaces

YF Wang, MS Wang, XT Fang, FJ Guo, HQ Liu… - International Journal of …, 2019 - Elsevier
The interfaces introduced in metals by heterostructural design play crucial roles in
mechanical behaviors. Here the effect of gradient interfaces on mechanical behavior was …

Simultaneous improvement of yield strength and ductility in medium Mn steel by combining gradient structure and TRIP effect

X Zhang, S Gai, T Liu, Y Shi, Y Wang, Q Zhou… - Materials …, 2023 - Elsevier
Medium Mn steel with multi-gradient microstructure was processed using a novel pre-torsion
and intercritical annealing treatment. Uniaxial tensile tests showed that the gradient sample …

Effect of gradient microstructure on the bendability of AZ31 alloy sheet

L Liu, J Li, S Bai, B Jiang, C He, J Zhou… - Journal of Materials …, 2024 - Elsevier
Extensive researches have elucidated the pronounced benefits of gradient microstructures
for the mechanical properties of metallic materials. However, the ramifications of gradient …

Extra plasticity governed by shear band deflection in gradient metallic glasses

Y Tang, H Zhou, H Lu, X Wang, Q Cao, D Zhang… - Nature …, 2022 - nature.com
Inspired by gradient materials in nature, advanced engineering components with controlled
structural gradients have attracted substantial research interests due to their exceptional …

A novel strategy for fabricating biomimetic gradient metal-ceramic composites by dynamic freeze casting and pressure infiltration

LK Yang, P Shen, RF Guo, YL Li, QC Jiang - Scripta Materialia, 2019 - Elsevier
We proposed a new strategy of combining dynamic freeze casting with pressure infiltration
and successfully prepared an antler-bone-inspired gradient metal-ceramic composite. As …

Tailoring a gradient nanostructured age-hardened aluminum alloy using high-gradient strain and strain rate

P Xu, H Luo, Z Han, J Zou - Materials & Design, 2015 - Elsevier
Microstructural evolution of Al2024 alloy, consisting of precipitates, subjected to surface
mechanical grinding treatment (SMGT) was investigated to reveal the role of strain and …

Microstructures-based constitutive analysis for mechanical properties of gradient-nanostructured 304 stainless steels

L Zhu, H Ruan, A Chen, X Guo, J Lu - Acta Materialia, 2017 - Elsevier
Austenite stainless steels with gradient nanostructure exhibit exceptional combination of
high yield strength and high ductility. In order to describe their structure-property relation, a …

Mechanical properties and deformation mechanism of Mg-Al-Zn alloy with gradient microstructure in grain size and orientation

L Chen, F Yuan, P Jiang, J Xie, X Wu - Heterostructured Materials, 2021 - taylorfrancis.com
The surface mechanical attrition treatment was taken to fabricate the gradient structure in
AZ31 magnesium alloy sheet. Recently, it has been evidenced that superior combination …