Chromium oxide on the surface - 1.4016
Treatment : soft annealed
Magnification : 6,5 : 1
Etching medium :
Sampling / Specification : wire surface
Testing result :
chromium oxides on the rod wire surface
Treatment : soft annealed
Magnification : 16 : 1
Etching medium :
Sampling / Specification : wire surface
Testing result :
chromium oxides on the rod wire surface