- #1
richard9678
- 93
- 7
What is the Hall Petch equation. When I Google (images) I get::
σy = σo + ky / √d
or
σy = σo + ky d1/2
In the first ky is divided by √d and in the second multiplied by √d.
The second equation is in a study book I have.
Am I making a math error? Thanks.
σy = σo + ky / √d
or
σy = σo + ky d1/2
In the first ky is divided by √d and in the second multiplied by √d.
The second equation is in a study book I have.
Am I making a math error? Thanks.
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