Came here to say this but you covered it pretty well! So I'll just leave this image of steel being "cut" under an electron microscope. You can see the deformation and change in structure.
Dang, that's a nice throwback.
Came here to say this but you covered it pretty well! So I'll just leave this image of steel being "cut" under an electron microscope. You can see the deformation and change in structure.