Material number 1.2080
Treatment : spheroidised (forge
dimension 300 mm round)
Magnification : 50 : 1
Etching medium : 3 % alcoholic nitric acid
Sampling / Specification : longitudinal
Testing result :
reticular formed structure of the primary carbides
Treatment : spheroidised (forge dimension
300 mm round)
Magnification : 100 : 1
Etching medium : 3 % alcoholic nitric acid
Sampling / Specification : longitudinal
Testing result :
distribution of the primary carbides