本文件概述了激光-电弧混合焊接所需的设备和操作员资格，并推荐了适用于该工艺的对接、角焊和法兰接头准备和耗材。 本节还概述了设备安装、工艺规范、焊接前工件安装以及焊接后检查和测试焊缝时应采取的步骤。 本文件适用于钢、铝及其合金的激光-电弧混合焊接。 本文件不适用于激光束焊接与不使用电弧作为热源的其他焊接工艺混合的混合工艺。

This document outlines the equipment and operator qualification needed for laser-arc hybrid welding, and recommends butt, fillet and flange joint preparations and consumables suitable for use with this process. It also gives an overview of the steps to take during equipment set-up, procedure specification, workpiece set-up immediately prior to welding, and after welding once inspecting and testing the welds. This document applies to laser-arc hybrid welding of steels, aluminium and its alloys. This document does not apply to hybrid processes where laser beam welding is hybridized with another welding process not using an electric arc as its heat source.