EFFECT OF MICROSTRUCTURES OF HIGH STRENGTH STEEL ON SUSCEPTIBILITY OF CADMIUM EMBRITTLEMENT
钢的显微组织对Cd脆敏感性的影响

The effect of different microstructures of steel 30CrMnSiNi2A on thesusceptibility of cadmium embrittlement has been studied and compared under theunique yield strength level. The results show that the tempered martensite exhibitsthe maximum susceptibility to cadmium embrittlement, while the lower bainite showsthe minimum susceptibility. The mixed microstructure of the above two has asusceptibility in between.