DH36海洋工程钢焊接结构的氢脆敏感性研究

李新城, 李兆南, 王海锋, 徐云泽, 王明昱, 甄兴伟

Hydrogen Embrittlement Sensitivity for Welded Structural Parts of DH36 Marine Engineering Steel

LI Xincheng, LI Zhaonan, WANG Haifeng, XU Yunze, WANG Mingyu, ZHEN Xingwei

图6 母材区、焊缝区和热影响区在不同电位下的应力应变曲线及延伸率曲线

Fig.6 Stress-strain curves of the base metal (a), welding metal (b) and heat-affected zone (c) at different potentials, and their elongation curves (d)