May i know why you need this calculation? if possible please detaile it for the benifit of all members. probably the following would help you!
This formula is used for detecting cracking susceptibility of steels and is valid only for certain range of steels
Where PH is the cracking susceptibility parameter, H is the concentration of hydrogen (in parts per million), Rf is the restraint stress (in megapascals), and:
Good luck!
On Wed, Apr 23, 2008 at 3:28 PM, mech <arunmecheng@gmail.com> wrote:
>
> is there any mathematical formula to find optimum level of hydrogen
> concentration in steels
>
> >
>
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