应变速率对预充氢DP780钢氢脆敏感性的影响

王贞, 刘静, 张施琦, 黄峰

Effect of Strain Rate on Hydrogen Embrittlement Susceptibility of DP780 Steel with Hydrogen Pre-charging

WANG Zhen, LIU Jing, ZHANG Shiqi, HUANG Feng

图2 DP780钢的显微组织

Fig.2 SEM image (a) and TEM image (b) of the DP780 steel