Fig.1 Materials test equipment for HEE at cryogenic temperaturtes

Fig.2 HEE of austenitic steels at low temperaturtes

Fig.3 Materials test equipment for HEE at elavatedc temperaturtes

Fig.4 HEE of steels at elevated temperaturtes

Fig.5 Effect of gaseous inhibitors on fatigue cack growth of AISI4340

Fig.6 Effect of gaseous inhibitors on fatigue cack growth of 2.25Cr-1Mo steel