Intro to Austenite 上游充通大粤 SHANGHAI JIAO TONG UNIVERSITY Actual transformation temperatures: Y Heating:Aci,Ac3,Accm ACcm ACm G Cooling:Ari,Ar3,Arcm a+y Y+Fe;C Ac stands for arret chauffant (stop heating) A,stands for arret refroidissement(stop &+Fe;C cooling) Q wcX100 K.Chen 7K. Chen Intro to Austenite 7 Actual transformation temperatures: - Heating: ACl, AC3, Accm - Cooling: Arl,Ar3, Arcm 𝜶𝜶 + 𝜸𝜸Temperature /ºC - Ac stands for arret chauffant (stop heating) - Ar stands for arret refroidissement (stop cooling)