Strong slag line - 1.4718
Treatment : quenched and tempered
Magnification : 50 : 1
Etching medium :
Sampling / Specification : longitudinal
Testing result :
large slag line
dissolved form of oxide
Treatment : quenched and tempered
Magnification : 50 : 1
Etching medium :
Sampling / Specification : longitudinal
Testing result :
large slag line
dissolved form of oxide