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1 母材、热影响区及焊缝区金相图

Fig.1 Microstructures of the base metal (a), heat-affected zone (b) and welding metal (c)