As a new generation of materials/structures, heterostructure is characterized by
heterogeneous zones with dramatically different mechanical, physical or chemical …

A novelty ordered orientation gradient “sandwich” texture was fabricated in low-alloying Mg-
3Al-1 Zn alloys using low cost process which is single-pass rolling and subsequent …

The fatigue crack initiation at twin boundary (TB) and the life prediction of IN718 alloys in the
high cycle fatigue (HCF) regime and very high cycle fatigue (VHCF) regime were …

Abstract Models for grain size dependence of flow stress typically ignore contributions from
geometrically necessary dislocations (GNDs) in the grain boundary regions. Ashby had …

Dispersion-strengthened copper alloys can achieve ultra-high strength, but usually at the
expense of ductility. In this study, a strategy for overcoming strength-ductility tradeoff of Cu …

The increase in strength of Mg and its alloys, like other metals, usually couples with a large
reduction in ductility, which limits its widely application. A novelty heterogeneous lamella …

For the traditional cellular automata (CA) model applied for powder bed fusion additive
manufacturing (AM), nucleation is assumed to be independent of thermal gradients, and …

Macroscopic necking is of significant importance as it limits the ductility of materials. At the
microscopic level, deformation bands serve as indicators of strain localization. This study …

The susceptibility of ultra-high strength martensitic steels to cracking during processing and
service has hindered their extensive application. This paper presents a novel strategy to …

In most metallic materials, the strength-ductility trade-off serves as an inevitable scenario.
Therefore, improving the room/high-temperature strength/ductility of high Nb-TiAl alloys …