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

表1 B1500HS钢的化学成分

Table 1 Chemical components of B1500HS steel (mass fraction, %)

C Mn B Si Cr S P Fe 0.21 1.26 0.003 0.35 0.23 0.06 0.005 97.88