汽车用先进高强钢的氢脆研究进展
李金许(),王伟,周耀,刘神光,付豪,王正,阚博
A Review of Research Status of Hydrogen Embrittlement for Automotive Advanced High-Strength Steels
LI Jinxu(),WANG Wei,ZHOU Yao,LIU Shenguang,FU Hao,WANG Zheng,KAN Bo

图3. 应变速率为1×10-5 s-1时Fe-18Mn-0.6C TWIP (孪晶诱发塑性)钢的氢致裂纹萌生[40]

Fig.3. Hydrogen induced crack initiation of Fe-18Mn-0.6C TWIP steel at strain rate of 1×10-5 s-1 (TWIP—twinning-induced plasticity)[40]Color online(a) SEM image (b) band contrast and red Σ3?grain boundaries map(c) misorientation angle along the direction of the green line in Fig.3b