弧焊机器人单丝MIG焊接工艺在海洋工程领域的应用

The application of welding robot single wire MIG welding process in offshore oil engineering

概述了海洋工程产品的焊接特点、难点、措施及执行的相关技术标准,介绍了海洋工程产品焊接常用的焊接工艺和弧焊机器人在海洋工程产品焊接中的应用现状.通过选择合适的焊接工艺和焊接参数,利用弧焊机器人对海洋工程中的工件进行焊接,结果表明,焊缝具有良好的力学性能,能很好地满足海洋工程产品的服役要求;弧焊机器人系统能够适应海洋工程结构件的焊接工况,可以有效稳定工件的焊接质量,提高生产效率,降低工人劳动强度.

The welding characteristics, technical difficulties and its measures, technical standards for off- shore oil engineering are described it~ general. Welding processes and its application status of arc welding robot used in the offshore oil engineering are introduced. Studies on welding process and welding parame- ters about offshore oil engineering structures are be done using arc welding robot, and the results showed that the welding line exhibited better mechanical properties and the method of using arc welding robot for welding in offshore oil engineering is feasible. The welding quality and welding efficiency incresaed, and the labor intensity decreased.