特高压钢管塔自动焊焊接工艺及常见问题分析

UHV Tower Steel Tube Automatic Welding Technology and Common Problem Analysis

针对"皖电东送"特高压交流示范工程中钢管塔直缝焊管与带颈法兰的对接焊缝,提出采用二氧化碳自动焊接生产线进行焊接;介绍了自动焊的焊接工艺,并结合生产实践,对二氧化碳自动焊焊接中的常见质量问题进行了分析探讨。

Aiming at ＂the power grid＂ UHV AV demonstration project of steel pipe tower longitudinal welded pipe with flange with neck butt weld, the CO2 automatic welding production line for welding, the automatic welding technology was introduced, and combining with the production practice, the CO2 automatic welding of common quality problems were discussed.