Effect of recrystallization temperature on the mechanical properties of beryllium
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The grain size of beryllium is not a single-valued characteristic of the structure; the mechanical properties also depend on the substructure.
The reduction of the yield strength with increasing recrystallization temperatures is due to a reduction of the dislocation density.
The increase of the activation volume with increasing annealing temperatures is due to the lower concentration of impurities in the matrix.
KeywordsGrain Size Mechanical Property Recrystallization Yield Strength Dislocation Density
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