Heat treatment : QUENCHING and TEMPERING . Description product :
round hot rolled 32 mm , 42CrMo4 steel . surface : the
microstructure is sorbite (500x). attached : Nital 3% .
Heat treatment : QUENCHING and TEMPERING . Description product :
round hot rolled 32 mm , 42CrMo4 steel . at 12.5 mm from surface :
the microstructure is sorbite (500x). attached : Nital 3% .
Heat treatment : QUENCHING and TEMPERING . Description product :
round hot rolled 32 mm , 42CrMo4 steel . core : the microstructure
is sorbite (500x). attached : Nital 3% .
Attached : Nital 3% .
Heat treatment : QUENCHING and TEMPERING . Description product :
round hot rolled 150 mm , 42CrMo4 steel . surface: the
microstructure is tempered martensite (500x). attached : Nital 3%
.
Heat treatment : QUENCHING and TEMPERING . Description product :
round hot rolled 150 mm , 42CrMo4 steel . at 12.5 mm from surface :
the microstructure is tempered martensite (500x).
