this point we can safely say
> that it's just two gear heads grinding to see which is made of a harder
> steel, and both appear to be case hardened.
ok here is one for yah.
which one is hardened by using water to heat-treat or an oil bath to
heat-treat ?
>
>
This archive was generated by hypermail 2b29 : Fri Feb 06 2004 - 11:46:53 EST