论文部分内容阅读
本文介绍了3.5％Ni钢的埋弧焊新技术,内容包括影响焊缝金属韧性的因素分析、焊接材料、施焊方法及实际应用。
This paper introduces the new technology of submerged arc welding of 3.5% Ni steel, including the factors that affect the toughness of the weld metal, welding materials, welding methods and practical applications.