Nanomaterials by severe plastic deformation: review of historical developments and recent advances
Severe plastic deformation (SPD) is effective in producing bulk ultrafine-grained and
nanostructured materials with large densities of lattice defects. This field, also known as …
nanostructured materials with large densities of lattice defects. This field, also known as …
Advances of MOFs and COFs for photocatalytic CO2 reduction, H2 evolution and organic redox transformations
Utilization of the solar light for clean energy conversion has been well accepted as one of
the promising technologies and strategies to overcome the energy crisis. Amongst a variety …
the promising technologies and strategies to overcome the energy crisis. Amongst a variety …
[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 …
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 …
Grain boundary stability governs hardening and softening in extremely fine nanograined metals
Conventional metals become harder with decreasing grain sizes, following the classical Hall-
Petch relationship. However, this relationship fails and softening occurs at some grain sizes …
Petch relationship. However, this relationship fails and softening occurs at some grain sizes …
Heterogeneous lamella structure unites ultrafine-grain strength with coarse-grain ductility
Grain refinement can make conventional metals several times stronger, but this comes at
dramatic loss of ductility. Here we report a heterogeneous lamella structure in Ti produced …
dramatic loss of ductility. Here we report a heterogeneous lamella structure in Ti produced …
Mechanical properties, microstructure and thermal stability of a nanocrystalline CoCrFeMnNi high-entropy alloy after severe plastic deformation
B Schuh, F Mendez-Martin, B Völker, EP George… - Acta Materialia, 2015 - Elsevier
An equiatomic CoCrFeMnNi high-entropy alloy (HEA), produced by arc melting and drop
casting, was subjected to severe plastic deformation (SPD) using high-pressure torsion. This …
casting, was subjected to severe plastic deformation (SPD) using high-pressure torsion. This …
A novel dual-heterogeneous-structure ultralight steel with high strength and large ductility
X Geng, J Gao, Y Huang, S Wang, Y Zhang, G Wu… - Acta Materialia, 2023 - Elsevier
A dual-heterogeneous structure with bimodal grain size distributions of both austenite and
B2 phase was developed in a novel ultralight steel by a simple rolling and annealing …
B2 phase was developed in a novel ultralight steel by a simple rolling and annealing …
Achieving excellent mechanical properties in type 316 stainless steel by tailoring grain size in homogeneously recovered or recrystallized nanostructures
One hopeful path to realize good comprehensive mechanical properties in metallic materials
is to accomplish homogeneous nanocrystalline (NC) or ultrafine grained (UFG) structure …
is to accomplish homogeneous nanocrystalline (NC) or ultrafine grained (UFG) structure …
Mechanical behavior and strengthening mechanisms in ultrafine grain precipitation-strengthened aluminum alloy
To provide insight into the relationships between precipitation phenomena, grain size and
mechanical behavior in a complex precipitation-strengthened alloy system, Al 7075 alloy, a …
mechanical behavior in a complex precipitation-strengthened alloy system, Al 7075 alloy, a …