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(Solved): 5) Hardening mechanism for metals: a) The Hall-Petch equation y=0+dKy Provide ...
![5) Hardening mechanism for metals:
a) The Hall-Petch equation
\[
\sigma_{y}=\sigma_{0}+\frac{K_{y}}{\sqrt{d}}
\]
Provides an](https://media.cheggcdn.com/media/fed/fedd9f79-dbfb-4cd1-85ae-137bda10e8e0/phpmnd7qf)
5) Hardening mechanism for metals: a) The Hall-Petch equation Provides an opportunity to estimate the effect of grainsize on in ametalic material. Explain the Parameters involved and the relationship b) when is the connection, in Pratical terms?