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 …
High-entropy alloys with heterogeneous microstructure: processing and mechanical properties
P Sathiyamoorthi, HS Kim - Progress in Materials Science, 2022 - Elsevier
Engineering metallic materials are an essential class of materials for a variety of industrial
applications due to their competitive mechanical properties, especially strength and ductility …
applications due to their competitive mechanical properties, especially strength and ductility …
[HTML][HTML] An overview of tailoring strain delocalization for strength-ductility synergy
H Wu, G Fan - Progress in Materials Science, 2020 - Elsevier
In this paper, we systematically proposed the strategy of tailoring strain delocalization to
evade long-standing strength-ductility trade-off dilemma. The scientific contribution is to …
evade long-standing strength-ductility trade-off dilemma. The scientific contribution is to …
Geometrically necessary dislocations and related kinematic hardening in gradient grained materials: A nonlocal crystal plasticity study
Gradient grained metals whose microstructure is characterized by a spatially graded grain
size distribution show a better strength-ductility combination than their homogeneous …
size distribution show a better strength-ductility combination than their homogeneous …
Mechanical properties and deformation mechanism in Mg-Gd alloy laminate with dual-heterostructure grain size and texture
S Liu, D Xia, H Yang, G Huang, F Yang, X Chen… - International Journal of …, 2022 - Elsevier
Heterostructures can effectively break the traditional strength-ductility trade-off dilemma.
However, how the texture of materials with heterostructure under hetero-deformation …
However, how the texture of materials with heterostructure under hetero-deformation …
On strain hardening mechanism in gradient nanostructures
Experiments have shown that a gradient design, in which grain size spans over four orders
of magnitude, can make strong nanomaterials ductile. This chapter presents a developed …
of magnitude, can make strong nanomaterials ductile. This chapter presents a developed …
[HTML][HTML] Gradient and lamellar heterostructures for superior mechanical properties
Heterostructured (HS) materials are a novel class of materials with mechanical properties
that are superior over their conventional homogeneous counterparts. They are composed of …
that are superior over their conventional homogeneous counterparts. They are composed of …
Evading the strength and ductility trade-off dilemma in titanium matrix composites through designing bimodal grains and micro-nano reinforcements
J Chen, Y Han, S Li, Z Wei, J Le, H Shi, G Huang, W Lu… - Scripta Materialia, 2023 - Elsevier
Synchronous improvement of strength and ductility is a challenging and longstanding
problem in the further development and engineering applications of titanium matrix …
problem in the further development and engineering applications of titanium matrix …
Surface mechanical attrition treatment of additively manufactured 316L stainless steel yields gradient nanostructure with superior strength and ductility
Surface severe plastic deformation (S 2 PD) of additively manufactured/three-dimensional
(3D) printed metallic parts is gaining increased attention as a post-manufacturing operation …
(3D) printed metallic parts is gaining increased attention as a post-manufacturing operation …
Multiple mechanism based constitutive modeling of gradient nanograined material
Gradient nano-grained (GNG) materials, inside which grain size increases gradually from
nano-scale in the surface to micro-scale in the substrate, have shown synergetic strength …
nano-scale in the surface to micro-scale in the substrate, have shown synergetic strength …