I am looking for a chart that shows correlation between vickers, or rockwell B numbers to tensile strength. I can find the charts for iron and stainless steels but all I can find for copper just show tensile strength. I want to take hardness readings and convert to ksi-psi. Thank you all.
First of all is a thumbnail only on fatigue fractures? and secondly is the thumbnail area where the cracking started or ended? Thanks,, yes I am a newbie..