原位小冲头压缩速率对X65管线钢氢脆敏感性的影响
Effect of Compression Rate on Hydrogen Embrittlement Sensitivity of X65 Pipeline Steel Based on in-situ Small Punch Test
原位小冲头压缩速率对X65管线钢氢脆敏感性的影响 |
| 吴晓祺, 万红江, 明洪亮, 王俭秋, 柯伟, 韩恩厚 |
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Effect of Compression Rate on Hydrogen Embrittlement Sensitivity of X65 Pipeline Steel Based on in-situ Small Punch Test |
| WU Xiaoqi, WAN Hongjiang, MING Hongliang, WANG Jianqiu, KE Wei, HAN En-Hou |
| 图4 在4 MPa氮气及氢气环境中不同压缩速率下的载荷-位移曲线、在不同气体环境中不同压缩速率的载荷-位移曲线以及在4 MPa氮气环境中压缩速率为1 mm·min-1的载荷-位移曲线分区图 |
| Fig.4 Load-displacement curves under different compression rates in nitrogen environment at 4 MPa (a); load-displacement curves under different compression rates in hydrogen environment at 4 MPa (b); load-displacement curves under different gas environments and compression rates (c) and load-displacement curve partition map under a compression rate of 1 mm·min-1 in nitrogen environment at 4 MPa (d) |
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