Slag under the surface - 1.4105
Treatment : soft annealed
Magnification : 100 : 1
Etching medium :
Sampling / Specification : transverse
Testing result :
surface near slag 0,26 mm deep
Treatment : soft annealed
Magnification : 200 : 1
Etching medium :
Sampling / Specification : transverse
Testing result :
surface near slag