|
Treatment : untreated
Magnification : 100 : 1
Etching medium : 3 % alcoholic nitric acid
Sampling / Specification : longitudinal
Testing result :
area of the core segregation
cementite lattice and coarse cementite accumulations
sorbite and pearlite |
Treatment : untreated
Magnification : 200 : 1
Etching medium : 3 % alcoholic nitric acid
Sampling / Specification : longitudinal
Testing result :
area of the core segregation
cementite lattice and coarse cementite accumulations
sorbite and pearlite |