Embedding strain-rate sensitivities of multiple deformation mechanisms to predict the behavior of a precipitate-hardened WE43 alloy under a wide range of strain rates
J Weiss, Y Su, BA McWilliams, IJ Beyerlein… - Mechanics of …, 2023 - Elsevier
A rare earth Mg alloy, WE43, exhibits high strength, good ductility, low anisotropy, and
moderately high strain rate sensitivity. As such, the alloy is a viable candidate for high strain …
moderately high strain rate sensitivity. As such, the alloy is a viable candidate for high strain …
Physical field regulation of magnesium alloy wheel formed by backward extrusion process with multi-stage variable speed
Y Jiang, Q Le, Z Yin, Q Liao, T Wang, X Zhong… - Materials Today …, 2024 - Elsevier
To reduce the tonnage required during the forming process of magnesium (Mg) alloy wheels
by backward extrusion (BE) and refine the grains at the wheel bottom, the multi-stage …
by backward extrusion (BE) and refine the grains at the wheel bottom, the multi-stage …
Relationship between hot workability and texture evolution in an Al–Zn–Mg–Cu alloy under hot compressive stress mode
Abstract Al–Zn–Mg–Cu alloys exhibit the best mechanical properties among aluminum
alloys, though they suffer from poor formability during metalworking processes. Thus …
alloys, though they suffer from poor formability during metalworking processes. Thus …
Dislocation storage-release-recovery model for metals under strain rates from 10− 3 to 107 s− 1, and application to tantalum
Extending the storage-recovery model, we propose a new strengthening model, premised
on detailed evolution laws for both mobile and immobile dislocations, for metals under …
on detailed evolution laws for both mobile and immobile dislocations, for metals under …
Calculating the grain size effect during strain hardening through a probabilistic analysis of the mean slip distance in polycrystals
R Schouwenaars - International Journal of Plasticity, 2024 - Elsevier
Grain refinement is an important mechanism to produce stronger alloys. Strain hardening is
an essential phenomenon in metal forming processes. The interaction between grain size …
an essential phenomenon in metal forming processes. The interaction between grain size …
Dynamic Strain Aging and Negative Strain Rate Sensitivity in Coarse-grained Al0. 3CoCrFeNi High Entropy Alloy Under Hot Compression
K Son, N Oh, JW Lee - Materials Science and Engineering: A, 2024 - Elsevier
This study investigates the deformation behavior of coarse-grained (CG) Al 0.3 CoCrFeNi
alloy under hot compression, revealing notable strain rate sensitivity (SRS) and dynamic …
alloy under hot compression, revealing notable strain rate sensitivity (SRS) and dynamic …
[HTML][HTML] Effect of Microstructure on Fatigue Damage Accumulation in 7075 Aluminum Alloy Subjected to a Single Compressive Overload
C Xie, T Sun, L Li, Z Zheng - Metals, 2024 - mdpi.com
7075 aluminum alloy has been widely used because of its excellent mechanical properties.
The fatigue crack acceleration induced by compressive overloading is detrimental to 7075 …
The fatigue crack acceleration induced by compressive overloading is detrimental to 7075 …