Mechanical properties of Mg-Ce-Y-Zr-Zn-Ca microalloyed magnesium alloys composed of near-atomic solute
Source abstract
Abstract
A new extruded Mg-0.43Ce-0.17Y-0.17Zn-0.12Zr-0.06Ca (wt%) alloy was prepared by adding five alloying elements in accordance with the principle of near-equivalent atomic weights, with the atomic number percentages of the various alloying elements added close to each other and with the sum of the mass fractions of all the added alloying elements being controlled to be less than 1 wt%. The alloy has a prominent extrusion weave after extrusion and possesses a bimodal organization consisting of fine dynamically recrystallized (DRXed) grains (0.91 μm) and coarse unDRXed grains with strong dislocation storage capacity, achieving a yield strength of 348 MPa and a plasticity of 10.3 %.
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Research context
OpenAlex topics: Aluminum Alloys Composites Properties · Magnesium Alloys: Properties and Applications · Metal and Thin Film Mechanics
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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