Review on superior strength and enhanced ductility of metallic nanomaterials
Nanostructured metallic materials having nanocrystalline and ultrafine-grained structures
show exceptional mechanical properties, eg superior strength, that are very attractive for …
show exceptional mechanical properties, eg superior strength, that are very attractive for …
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 …
The double-edge effect of second-phase particles on the recrystallization behaviour and associated mechanical properties of metallic materials
Most industrial alloys contain a matrix phase and dispersed second-phase particles. Several
thermomechanical processing (TMP) steps are usually needed to produce a final product …
thermomechanical processing (TMP) steps are usually needed to produce a final product …
Nanostructured aluminium alloys produced by severe plastic deformation: New horizons in development
In recent years, much progress has been made in the studies of nanostructured Al alloys for
advanced structural and functional use associated both with the development of novel …
advanced structural and functional use associated both with the development of novel …
Freezing solute atoms in nanograined aluminum alloys via high-density vacancies
Low-temperature decomposition of supersaturated solid solution into unfavorable
intergranular precipitates is a long-standing bottleneck limiting the practical applications of …
intergranular precipitates is a long-standing bottleneck limiting the practical applications of …
Principles of equal-channel angular pressing as a processing tool for grain refinement
RZ Valiev, TG Langdon - Progress in materials science, 2006 - Elsevier
During the last decade, equal-channel angular pressing (ECAP) has emerged as a widely-
known procedure for the fabrication of ultrafine-grained metals and alloys. This review …
known procedure for the fabrication of ultrafine-grained metals and alloys. This review …
Grain boundaries in ultrafine grained materials processed by severe plastic deformation and related phenomena
Grain boundaries in ultrafine grained (UFG) materials processed by severe plastic
deformation (SPD) are often called “non-equilibrium” grain boundaries. Such boundaries …
deformation (SPD) are often called “non-equilibrium” grain boundaries. Such boundaries …
Strengthening and strain hardening mechanisms in a precipitation-hardened high-Mn lightweight steel
MJ Yao, E Welsch, D Ponge, SMH Haghighat… - Acta Materialia, 2017 - Elsevier
We report on the strengthening and strain hardening mechanisms in an aged high-Mn
lightweight steel (Fe-30.4 Mn-8Al-1.2 C, wt.%) studied by electron channeling contrast …
lightweight steel (Fe-30.4 Mn-8Al-1.2 C, wt.%) studied by electron channeling contrast …
Shearing and rotation of β ″and βʹ precipitates in an Al-Mg-Si alloy under tensile deformation: In-situ and ex-situ studies
The interaction between dislocations and nano-precipitates during deformation directly
influences hardening response of precipitation-strengthening metals such as Al-Mg-Si …
influences hardening response of precipitation-strengthening metals such as Al-Mg-Si …
Altered ageing behaviour of a nanostructured Mg-8.2 Gd-3.8 Y-1.0 Zn-0.4 Zr alloy processed by high pressure torsion
In this study, the ageing behaviour of a nanostructured Mg-8.2 Gd-3.8 Y-1.0 Zn-0.4 Zr (wt.%)
alloy produced by solution treatment followed by high pressure torsion (HPT) was …
alloy produced by solution treatment followed by high pressure torsion (HPT) was …