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← ScienceWhich increased risk occurs when introducing interstitial defects within a crystal lattice?
A)Reduction in thermal conductivity
B)Elevated material yield strength
C)Enhanced corrosion oxidation rate✓
D)Increased transparency to radiation
💡 Explanation
Substituting foreign atoms causes lattice strain increasing the material's susceptibility to corrosion via Galvanic corrosion because defects offer lower energy pathways for oxidation; therefore, corrosion is accelerated, rather than oxidation resistance, because stability lowers requirements.
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