Flat roll scratch - 1.7034
Treatment : spheroidised
Magnification : 100 : 1
Etching medium :
Sampling / Specification : transverse
Testing result :
flat roll scratch 0,07 mm deep
grain boundary oxidation 0,01 mm deep
Treatment : spheroidised
Magnification : 200 : 1
Etching medium :
Sampling / Specification : transverse
Testing result :
flat roll scratch 0,07 mm deep
grain boundary oxidation 0,01 mm deep