Improving ductility of multilayer TWIP/Maraging steel through shear band delocalization and periodic multiple necking controlled by layer thickness

WX Yu, BX Liu, JF Zhao, ZM Lin, SJ Zheng, FX Yin… - Scripta Materialia, 2024 - Elsevier
Layer thickness is a crucial parameter for enhancing the strengthening-toughening effects of
multilayer steels. In this work, the tensile behaviors of multilayer TWIP/Maraging steels …

Simple shear methodology for local structure–property relationships of sheet metals: State-of-the-art and open issues

G Han, J He, S Li, Z Lin - Progress in Materials Science, 2024 - Elsevier
Simple shear presents a local material structure–property relationship and plays an
important role in the development of material design, mechanical modeling, and …

[HTML][HTML] Microstructural mechanisms imparting high strength-ductility synergy in heterogeneous structured as-cast AlCoCrFeNi2. 1 eutectic high-entropy alloy

J Wang, Y Ke, Y Chen, C Li, T Lu, X Liu, Z Xu… - Journal of Materials …, 2023 - Elsevier
Abstract The dual-phase AlCoCrFeNi 2.1 eutectic high-entropy alloy (EHEA) presents a
promising solution to the strength-ductility trade-off dilemma, making it a highly desirable …

[HTML][HTML] Cryogenic impact property of a high-strength-ductility 304L stainless steel with heterogeneous lamella structure

J Li, W Cheng, W Qin, M Chen, Y Zhao, Y Li… - journal of materials …, 2023 - Elsevier
A high-strength-ductility 304L stainless steel with heterogeneous lamella structure (HLS)
was fabricated by cold rolling and subsequent partial recrystallization. The HLS was …

[HTML][HTML] Severe plastic deformation for producing Superfunctional ultrafine-grained and heterostructured materials: An interdisciplinary review

K Edalati, AQ Ahmed, S Akrami, K Ameyama… - Journal of Alloys and …, 2024 - Elsevier
Ultrafine-grained and heterostructured materials are currently of high interest due to their
superior mechanical and functional properties. Severe plastic deformation (SPD) is one of …

Mechanical properties and fracture behavior in copper-brass heterostructured fibers

Z Zhou, Q Mao, J Li, Y Liu, S Wang, W Jiang… - Materials Science and …, 2024 - Elsevier
Inspired by natural structures like bamboo and bone, the incorporation of heterogeneous
fibrous structure plays a significant role in skillfully optimizing their mechanical properties. A …

Achieving exceptional strength and ductility combination in a heterostructured Mg-Y alloy with densely refined twins

Y Yang, Y Liu, S Jiang, Y Yuan, W Chen, L Sun… - Journal of Materials …, 2024 - Elsevier
Metals and alloys with heterogeneous microstructures are an emerging class of materials
that exhibit exceptional mechanical properties, owing to the novel scientific principle of …

The significant role of bimodal lamellar heterostructure for Lüders deformation and TRIP effect in 18Cr–8Ni austenitic stainless steel

C Hu, C He, X Zhu, H Dong, X Wan, G Li… - Materials Science and …, 2023 - Elsevier
A series of 18Cr–8Ni ASSs with homogeneous or heterogeneous structures were prepared
to reveal the unique deformation mechanism of hetero-deformation-induced (HDI) …

Development of bimodal grain-structured Al-Zn-Mg-Cu-Zr alloys for strength-ductility synergy via microalloying with Hf and Sc

M Wu, D Xiao, S Yuan, S Tang, Z Li, X Yin… - Materials …, 2023 - Elsevier
The effect of the combined addition of Sc and Hf on the microstructure and properties of high-
strength Al-Zn-Mg-Cu-Zr alloys were systematically investigated. The multiscale particles are …

Activation of multiple deformation mechanisms and HDI hardening devoting to significant work-hardening of gradient-dislocation structured TRIP steel

Y Shi, A Zhang, S Liang, X Zhang, S Ren, H Liu… - Materials Science and …, 2024 - Elsevier
Combining hetero-structure and TRIP effect can be a feasible approach to enhancing the
strength-ductility synergy. Here, varied gradient microstructures with gradual increase in …