应变速率对预充氢DP780钢氢脆敏感性的影响
Effect of Strain Rate on Hydrogen Embrittlement Susceptibility of DP780 Steel with Hydrogen Pre-charging
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 |
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Effect of Strain Rate on Hydrogen Embrittlement Susceptibility of DP780 Steel with Hydrogen Pre-charging |
| WANG Zhen, LIU Jing, ZHANG Shiqi, HUANG Feng |
| 图6 不同预充氢电流密度下试样的拉伸断口形貌 (应变速率10-4 s-1) |
| Fig.6 Overall (a1~c1) and center (a2~c2) fracture morphologies of samples without hydrogen (a), and H-charging with 10 mA/cm2 (b), 30 mA/cm2 (c) (strain rate is 10-4 s-1) |
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