Overlap by an surface near slag - 1.4105
Treatment : annealed
Magnification : 6,5 : 1
Etching medium :
Sampling / Specification : surface of rod wire
Testing result :
longitudinal defect with overlaps
Treatment : annealed
Magnification : 16 : 1
Etching medium :
Sampling / Specification : surface of rod wire
Testing result :
longitudinal defect with overlaps