Microstructure evolution mechanism of the polycrystalline Mg_3Al_1Zn alloy under shock loading
Researchers used molecular dynamics simulations to study how polycrystalline Mg-3Al-1Zn alloy behaves under high-speed impact. The study reveals that shock loading causes atomic-level structural changes, including dislocation loops and twinning, which lead to material softening.
Why it matters
Understanding the microstructural evolution of alloys under stress is critical for developing more durable materials for aerospace and defense applications.
Scientific Reports ( 2026 ) Cite this article
We are providing an unedited version of this manuscript to give early access to its findings. Before final publication, the manuscript will undergo further editing. Please note there may be errors present which affect the content, and all legal disclaimers apply.
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