Design of pure aluminum laminates with heterostructures for extraordinary strength-ductility synergy

X Chen, B Zhang, Q Zou, G Huang, S Liu… - Journal of Materials …, 2022 - Elsevier
… the rule-of-mixture. To explain the reasons behind it, the evolution of geometrically necessary
dislocations and strain gradient at … lamellar structure produced high HDI strengthening and …

[HTML][HTML] An overview of tailoring strain delocalization for strength-ductility synergy

H Wu, G Fan - Progress in Materials Science, 2020 - Elsevier
synergy depends on the delocalizing of aforementioned localized strains. Using hierarchical
materials as an example, the design of heterogeneous structure … delocalization from the …

Elevating strength–ductility synergy in aluminum matrix composites by multiscale and dual-structured reinforcing particulates

X Zhang, W Lu, T Chen - Journal of Materials Research, 2023 - Springer
… A strategy towards improving the strength–ductility synergy … distribution determined from
the EBSD inverse pole figures … where k is the Hall–Petch slope (0.07 MN·m −3/2 [40]), d is the …

Achieving superior strength and ductility in 7075 aluminum alloy through the design of multi-gradient nanostructure by ultrasonic surface rolling and aging

Z Xiong, Y Jiang, M Yang, Y Zhang, L Lei - Journal of Alloys and …, 2022 - Elsevier
… A commercially rolled 7075-T6 aluminum alloy rod (diameter: 40 mm… dislocation strengthening
and synergistic strengthening are … of matrix and surface gradient structure results in GNDs …

Synergetic strengthening of heterogeneous interface far beyond rule of mixture in Cu/1010 steel bimetal laminar composite

B Peng, J Jie, J Liu, J Qu, M Wang, J Sun… - Materials Science and …, 2022 - Elsevier
… steel BLC with intrinsic synergetic strengthening is obtained, and the … the two components
as calculated by the rule of mixture (ROM). The … Synergetic strengthening by gradient structure

Achieving a heterogeneous lamella-structured aluminum alloy with excellent synergy of strength and ductility by powder thixoforming

X Zhang, Y Wang, T Chen, H Xu, J Ma - Materials Science and Engineering …, 2022 - Elsevier
… an aluminum alloy, the resulting synergistic strengthening led … of the CG lamellas was far
beyond that of the FG lamellas (Fig… in this work triggered severe strain gradients and thus larger …

Superior strength-ductility synergy of layered aluminum under uniaxial tensile loading: The roles of local stress state and local strain state

Y Xia, K Miao, H Wu, L Geng, C Xu, CS Ku… - International Journal of …, 2022 - Elsevier
… components accommodate the strain gradient caused by the … layered structure on synergetic
mechanical properties from the … along ND of ɛ Local strain is far from that of ɛ Global strain , …

Multiscale discrete dislocation dynamics study of gradient nano-grained materials

S Lu, J Zhao, M Huang, Z Li, G Kang… - International Journal of …, 2022 - Elsevier
… The mechanisms of synergetic strengthening in gradient nano-grained aluminum were …
by the rule of mixtures, indicating a synergetic strengthening induced by the gradient structure. …

Superior strength-ductility synergy achieved by synergistic strengthening and strain delocalization in a gradient-structured high-manganese steel

Q Cheng, Y Wang, W Wei, F Guo, Q He, M Wang… - Materials Science and …, 2021 - Elsevier
… -ductility synergy. Specifically, the gradient structure consists of two gradient surface layers
… reveal that the synergistic strengthening is originated from the enhanced twinning behavior …

Synergetic-deformation-induced strengthening in gradient nano-grained metals: a 3D discrete dislocation dynamics study

S Lu, Q Kan, B Zhang, C Yu, X Zhang - Metals, 2022 - mdpi.com
… pile up near the interface of gradient layers and leads to a … gradient layers in the GNG
sample. This study provides a deeper insight into the SDI strengthening in gradient structure from