Effect of Rare Earth Elements (La and Ce) on Microstructure and Mechanical Properties of U75V Steel.

Materials (Basel) · 2026 · PMC12843079 · PMID 41598079

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These observations indicate that while all failures were predominantly brittle, the RE-added steels (samples 2 and 3) exhibited a clear trend towards a more ductile fracture mode, which correlates well with their superior impact energy.

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