Material number 1.1192
Treatment : normalised
Magnification : 100 : 1
Etching medium : 3 % alcoholic nitric acid
Sampling / Specification : transverse
Testing result :
ca. 30 % ferrite ; 20 % pearlite ; 50 % sorbite
Treatment : normalised
Magnification : 500 : 1
Etching medium : 3 % alcoholic nitric acid
Sampling / Specification : transverse
Testing result :
ca. 30 % ferrite ; 20 % pearlite ; 50 % sorbite