杭州地铁一号线B级焊缝焊接技术研究

Research on Hangzhou Metro Line 1 Class B Weld Technology

通过对杭州地铁一号线特殊B级焊缝工作试件的培训及实际生产过程进行分析,阐述了6082T6铝合金焊接过程中一系列常见问题,并提出相应解决措施,可大幅提高焊接操作者焊接技能,提升接头焊缝质量,满足杭州地铁车辆的生产需求。

Through the analysis of Hangzhou metro Line 1 special class B weld specimen training and the actual production process, a series of questions in the 6082 T6 aluminum alloy welding process and the corresponding solutions were introduced, which can substantially increase the welding skills of welding operators, enhance joint weld quality to meet the production needs of the Hangzhou metro vehicles.