The results indieated that hydrogen-indueed craeking ean oeeur when the sample is deformed during the charging,that is,deformation is a necessary condition for hydrogen induced cracking and hydrogen induced cracking results from the interaction between hydrogen an.
结果表明,只有在充氢过程中进行塑性变形才能引起氢致断裂,即塑性变形是氢致断裂的必要条件,氢致断裂过程是氢与应力交互作用的过程。
Under an electric field or a combined electric and mechanical loading, the ferroelectric ceramics are susceptible to electric fracture and electric fatigue.
铁电陶瓷在电场或力电耦合载荷作用下的典型失效模式为电致断裂和电致疲 劳。
