Nick Müller wrote:

This is due to the fact that the carbon-atom changes it's position in the
crystal.

This effect/fact (Carbon in steel) shows, that steels having very litte
C-content should be better. They will have Cr, Mo, Mb etc. There is a
C-equivalent that says that you can replace C with other elements
(metals). If you want, I can dig for that formula.

Nick
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