应力三轴度对淬火态硼钢氢脆敏感性的影响

张渤涛, 李淑慧, 李永丰, 韩国丰

Effect of Stress Triaxiality on Hydrogen Embrittlement Susceptibility of Quenched Boron Steel B1500HS

ZHANG Botao, LI Shuhui, LI Yongfeng, HAN Guofeng

图5 单拉试样、带缺口试样和简单剪切试样充氢前后的应力应变曲线

Fig.5 Stree-strain curves of the H-free and H-charged samples (a) Uniaxial tensile sample and notched sample and (b) Simple shear sample