- #1
shemy
- 5
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Right this is the question,
Determine the yield stress for a metal with an average grain diameter of 0.045mm, if the yield stress for a metal changed from 650Nmm^-2 to 720Nmm^-2 when the average grain diameter decreases from 0.054mm to 0.037mm.
I cannot figure this out, I've been trying for hours and I'm stuck!
Cheers,
Shemy.
Determine the yield stress for a metal with an average grain diameter of 0.045mm, if the yield stress for a metal changed from 650Nmm^-2 to 720Nmm^-2 when the average grain diameter decreases from 0.054mm to 0.037mm.
I cannot figure this out, I've been trying for hours and I'm stuck!
Cheers,
Shemy.