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3. Properties obtained
3.1 Yield strength
As foreseen, the Hall-Petch effect is not followed below a critical grain size of about 25nm. However, the results do not allow for the decision between a decrease in yield strength and consistency when the grain size falls below (figure 2 ). It is possible that the presence of porosities disrupts certain results. The involvement of Coble creep...
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Properties obtained
Conclusion
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