[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 …

Strong yet ductile nanolamellar high-entropy alloys by additive manufacturing

J Ren, Y Zhang, D Zhao, Y Chen, S Guan, Y Liu, L Liu… - Nature, 2022 - nature.com
Additive manufacturing produces net-shaped components layer by layer for engineering
applications–. The additive manufacture of metal alloys by laser powder bed fusion (L-PBF) …

Recent progress in gradient-structured metals and alloys

W Ji, R Zhou, P Vivegananthan, MS Wu, H Gao… - Progress in Materials …, 2023 - Elsevier
Gradient structures found in biological materials have served as a source of inspiration for
scientists seeking to enhance the performance of metals and alloys over the past decades …

Characterization of gradient plastic deformation in gradient nanotwinned Cu

Z Cheng, L Bu, Y Zhang, HA Wu, T Zhu, L Lu - Acta Materialia, 2023 - Elsevier
Gradient nanostructured (GNS) metals exhibit high overall extra strengths relative to their
non-gradient counterparts. However, the spatial distribution of local extra strengths …

Interface strain gradient enabled high strength and hardening in laminated nanotwinned Cu

Z Cheng, T Wan, L Lu - Acta Materialia, 2023 - Elsevier
Interfaces play a crucial role in mechanical behaviors of laminated materials. In this study, a
series of hard/soft nanotwinned Cu laminates with varying interface spacing from 200 to 33 …

A superior strength-ductility synergy of Al0. 1CrFeCoNi high-entropy alloy with fully recrystallized ultrafine grains and annealing twins

J Li, K Lu, X Zhao, X Ma, F Li, H Pan, J Chen - Journal of Materials Science …, 2022 - Elsevier
Grain refinement usually makes the materials stronger, while ductility has a dramatic loss.
Here, a superior tensile strength–ductility synergy in a fully recrystallized ultrafine-grained …

Effect of volume fractions of gradient transition layer on mechanical behaviors of nanotwinned Cu

Z Cheng, T Wan, L Bu, L Lu - Acta Materialia, 2023 - Elsevier
Heterogeneous nanostructured (HNS) materials, such as gradient and laminated
nanostructured metals, possess superior mechanical properties with respect to their …

Superior mechanical properties and strengthening–toughening mechanisms of gradient-structured materials

Y Shi, W Shang, X Zhang, S Liang, S Li, W Chen… - Materials Science and …, 2022 - Elsevier
The tensile and impact properties and strengthening–toughening mechanisms of gradient-
structured low-alloying steel were investigated, where the grain size and density of retained …

Towards enhanced strength-ductility in pure copper by fabricating hetero grain composite laminates

Y Zhao, T Wang, B Gao, Z Gao, J Han, S Zhang… - Journal of Alloys and …, 2022 - Elsevier
Due to the contradictory relationship between strength and toughness, many novel
structures have been designed to overcome the tradeoff dilemma. In this paper, pure copper …

Optimal grain size distribution in gradient nano-grained nickel

S Zhou, Z Hou, N Liu, Y Niu, C Li, Z Wang, J Wang… - Vacuum, 2023 - Elsevier
Gradient nano-grained (GNG) metals are a unique class of metallic materials by
manipulating the gradient size distribution, but the optimal grain size distribution producing …