Mechanical properties and deformation mechanisms of gradient nanostructured metals and alloys
Inspired by the gradient structures of biological materials, researchers have explored
compositional and structural gradients for about 40 years as an approach to enhance the …
compositional and structural gradients for about 40 years as an approach to enhance the …
Structural evolutions of metallic materials processed by severe plastic deformation
Abstract Bulk nanostructured (ns)/ultrafine-grained (UFG) metallic materials possess very
high strength, making them attractive for high strength, lightweight and energy efficient …
high strength, making them attractive for high strength, lightweight and energy efficient …
Heterostructured materials: superior properties from hetero-zone interaction
Heterostructured materials are an emerging class of materials with superior performances
that are unattainable by their conventional homogeneous counterparts. They consist of …
that are unattainable by their conventional homogeneous counterparts. They consist of …
Hall-Petch relationship in Mg alloys: A review
H Yu, Y **n, M Wang, Q Liu - Journal of Materials Science & Technology, 2018 - Elsevier
Grain refinement could effectively enhance yield strength of Mg alloys according to the well-
known Hall-Petch theory. For decades, many studies have been devoted to the factors …
known Hall-Petch theory. For decades, many studies have been devoted to the factors …
Defect-interface interactions
Nanostructured materials contain an extremely high density of interfaces. The properties of
these materials when exposed to extreme conditions of radiation dose, stress, deformation …
these materials when exposed to extreme conditions of radiation dose, stress, deformation …
Synergetic strengthening by gradient structure
Gradient structures are characterized with a systematic change in microstructures on a
macroscopic scale. Here, we report that gradient structures in engineering materials such as …
macroscopic scale. Here, we report that gradient structures in engineering materials such as …
Hetero-zone boundary affected region: a primary microstructural factor controlling extra work hardening in heterostructure
Heterostructured metals possess superior mechanical properties exceeding the prediction
by the rule-of-mixtures. However, it remains a challenge to understand the key …
by the rule-of-mixtures. However, it remains a challenge to understand the key …
Dislocation interactions with grain boundaries
Dislocation interactions with grain boundaries - ScienceDirect Skip to main contentSkip to
article Elsevier logo Journals & Books Search RegisterSign in View PDF Download full …
article Elsevier logo Journals & Books Search RegisterSign in View PDF Download full …
Strength and plasticity of nanolaminated materials
The mechanical behavior of nanolaminates is dominated by interfaces that act as sources,
barriers, and preferred sites for storage and dynamic recovery of glide dislocations. In this …
barriers, and preferred sites for storage and dynamic recovery of glide dislocations. In this …
Hetero-deformation induced (HDI) hardening does not increase linearly with strain gradient
Hetero-deformation induced (HDI) hardening has been attributed to geometrically necessary
dislocations (GNDs) that are needed to accommodate strain gradient near the interfaces of …
dislocations (GNDs) that are needed to accommodate strain gradient near the interfaces of …