Tell Me Why Is It Not Possible To Harden Non Alloyed Tool Steel Part

1.	Tell Me Why Is It Not Possible To Harden Non Alloyed Tool Steel Part Right Through Its Full Thickness?
Answer» Because it requires very high COOLING RATE which is only POSSIBLE for its outer SURFACE. Because it requires very high cooling rate which is only possible for its outer surface.

Tell Me Why Is It Not Possible To Harden Non Alloyed Tool Steel Part Right Through Its Full Thickness?

Answer»

Because it requires very high COOLING RATE which is only POSSIBLE for its outer SURFACE.

Because it requires very high cooling rate which is only possible for its outer surface.