Review of thermal stability of nanomaterials
RA Andrievski - Journal of materials science, 2014 - Springer
Current developments in kinetic and thermodynamic stabilization of grains in nanostructured
metals, alloys, and compounds are generalized and discussed in detail. As applied to the …
metals, alloys, and compounds are generalized and discussed in detail. As applied to the …
Thermal stability of nanocrystalline materials: thermodynamics and kinetics
HR Peng, MM Gong, YZ Chen, F Liu - International materials …, 2017 - Taylor & Francis
As nanocrystalline (NC) materials exhibit many unique properties, which are often superior
to the properties of their coarse-grained counterparts, they offer significant potential for use …
to the properties of their coarse-grained counterparts, they offer significant potential for use …
Estimation of grain boundary segregation enthalpy and its role in stable nanocrystalline alloy design
HA Murdoch, CA Schuh - Journal of Materials Research, 2013 - cambridge.org
Grain boundary segregation provides a method for stabilization of nanocrystalline metals—
an alloying element that will segregate to the boundaries can lower the grain boundary …
an alloying element that will segregate to the boundaries can lower the grain boundary …
The role of grain boundary character in solute segregation and thermal stability of nanocrystalline Pt–Au
Nanocrystalline (NC) metals suffer from an intrinsic thermal instability; their crystalline grains
undergo rapid coarsening during processing treatments or under service conditions. Grain …
undergo rapid coarsening during processing treatments or under service conditions. Grain …
Mitigating grain growth in binary nanocrystalline alloys through solute selection based on thermodynamic stability maps
Mitigating grain growth at high temperatures in binary nanocrystalline alloys is important for
processing nanocrystalline alloy systems. The objective of this research is to develop a …
processing nanocrystalline alloy systems. The objective of this research is to develop a …
Enhanced mechanical and electrical properties of in situ synthesized nano-tungsten dispersion-strengthened copper alloy
T Lu, C Chen, P Li, C Zhang, W Han, Y Zhou… - Materials Science and …, 2021 - Elsevier
In this study, a novel dispersion-strengthened copper-tungsten alloy with improved
mechanical properties, electrical conductivity, and thermal stability was prepared by …
mechanical properties, electrical conductivity, and thermal stability was prepared by …
Microstructure and mechanical properties of bulk nanostructured Cu–Ta alloys consolidated by equal channel angular extrusion
Abstract Nanostructured Cu–Ta alloys have shown promise as high-strength nanocrystalline
materials in part due to their limited grain growth at high temperatures. In the present study …
materials in part due to their limited grain growth at high temperatures. In the present study …
“Bulk” nanocrystalline metals: review of the current state of the art and future opportunities for copper and copper alloys
It is a new beginning for innovative fundamental and applied science in nanocrystalline
materials. Many of the processing and consolidation challenges that have haunted …
materials. Many of the processing and consolidation challenges that have haunted …
Stabilizing a severely deformed Al–7Mg alloy with a multimodal grain structure via Mg solute segregation
M Zha, HM Zhang, XT Meng, HL Jia, SB Jin… - Journal of Materials …, 2021 - Elsevier
Abstract Single-phase Al–Mg alloys processed by severe plastic deformation (SPD) usually
suffer from unsatisfactory thermal stability at moderate to high temperatures with …
suffer from unsatisfactory thermal stability at moderate to high temperatures with …
Ultra-strong and thermally stable nanocrystalline CrCoNi alloy
Grain refinement to the nanocrystalline regime is the most effective way to strengthen
materials but this often deteriorates the grain-size thermal stability and plasticity. Here we …
materials but this often deteriorates the grain-size thermal stability and plasticity. Here we …