Material number 1.0718
Treatment : normalised (sample
from steel bars 100 mm)
Magnification : 100 : 1
Etching medium :
Sampling / Specification : longitudinal
Testing result :
lead band and manganese sulfides
Treatment : normalised (sample from steel bars
100 mm)
Magnification : 500 : 1
Etching medium :
Sampling / Specification : longitudinal
Testing result :
lead band