论文部分内容阅读
介绍了小直径管子内表面自动堆焊所用焊丝的成分和堆焊的工艺参数,简要介绍了焊接设备的组成及功能,并以实例论证。
The composition and welding parameters of the welding wire used for automatic surfacing on the inner surface of a small diameter pipe are introduced. The composition and function of the welding equipment are briefly introduced, and examples are given.