Foreign material in the surface - 1.7225
Treatment : spheroidised
Magnification : 12,5 : 1
Etching medium :
Sampling / Specification : transverse
Testing result :
foreign material in the surface
defect depth 1,25 mm
Treatment : spheroidised
Magnification : 500 : 1
Etching medium :
Sampling / Specification : transverse
Testing result :
large amount of non metallic inclusions
in the foreign material