Improving ductility by coherent nanoprecipitates in medium entropy alloy
Controlling precipitates in spatial density and size distribution is essential for tailoring the
microstructure and mechanical properties through precipitation hardening. We herein …
microstructure and mechanical properties through precipitation hardening. We herein …
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The further application exploration of TZM alloys have been hindered by the limited strength
especially at high temperatures. Herein, we propose a strategy to enhance the mechanical …
especially at high temperatures. Herein, we propose a strategy to enhance the mechanical …
[HTML][HTML] Effects of controlling grain growth mode on microstructures and properties of Cu foil
J Han, Y Wu, K Zhao, H Wang, S Liu, X Liu - Journal of Materials Research …, 2023 - Elsevier
By means of direct current electrodeposition, Cu foil with columnar grain growth and
equiaxed grain growth with different average grain sizes were prepared. Electron …
equiaxed grain growth with different average grain sizes were prepared. Electron …
Enhancing cryogenic tensile properties of CrCoNi medium entropy alloy via heterogeneous microstructure design
FJ Guo, LY Song, Q He, B Yang, XH Zheng… - Materials …, 2023 - Elsevier
Here we fabricate a heterostructure in CrCoNi medium entropy alloy consisting of deformed
substructures (the hard zone) and recrystallized ultrafine/fine grains (the soft zone) …
substructures (the hard zone) and recrystallized ultrafine/fine grains (the soft zone) …
Novel Co-free ferrous multicomponent alloys containing L12 particles with high density and heterogeneous distribution
We report the microstructures and mechanical properties of a novel Co-free Fe 46.0 Ni 28.6
Cr 18.5 Al 3.9 Ti 3.0 multicomponent alloy containing L1 2 particles with a high density and …
Cr 18.5 Al 3.9 Ti 3.0 multicomponent alloy containing L1 2 particles with a high density and …
Mechanical behaviors of metallic alloys dominated by thermo-kinetic synergistic effects upon materials processing
J Du, Y Liu, Z Zhang, C Xu, K Gao, J Dai… - Materials Today …, 2023 - Elsevier
For most metallic alloys, improving strength is usually accompanied by losing ductility (and
via versa) even if the work hardening rate keeps unchanged, however, the behind reasons …
via versa) even if the work hardening rate keeps unchanged, however, the behind reasons …
[HTML][HTML] Silicon nitride assisted carbon nanotubes induced stacking faults and twins in aluminum alloy composite joint
The extensive heat input during welding can generally disrupt the meticulously crafted
microstructure of the Al alloy substrate, leading to a marked decrease in the mechanical …
microstructure of the Al alloy substrate, leading to a marked decrease in the mechanical …
Design of a Thermally Stable Heat-Resistant (Al2O3+Al3Ti)/Al Composite with Excellent High-Temperature Mechanical Properties: Multimechanism Synergistic …
The effectiveness of the room-temperature strengthening strategy for aluminum (Al) is
compromised at increased temperatures due to grain and precipitate phase coarsening …
compromised at increased temperatures due to grain and precipitate phase coarsening …