Question: Problem 7 : Hall - Petch equation The yield point for an iron with an average grain diameter of 1 0 mum is 2 3
Problem : HallPetch equation
The yield point for an iron with an average grain diameter of mum is MPa At a grain diameter of mum, the yield point increases to MPa Using the HallPetch equation and a computational plotting tool, plot the grain yield strength as a function of the grain diameter. Do
not sketch the plot.
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