带极堆焊及其应用

• 机 构: 上海锅炉厂,
• 出 处: 机械工人技术资料
• 发表日期: 1974年12期
• 关键词: 带极堆焊 带极 熔敷速度 自动焊接 滚轮 焊丝 丝极 焊剂 堆焊层 熔敷效率

带极堆焊是一种高效率的适合于大面积堆焊的新工艺。是由一卷带状电极垂直送到需要堆焊的表面,带极象焊丝一样从专门的盘上松开通过圆柱形滚轮输送到自动焊接机头上,电弧的前后都加了一层熔剂层。这种焊接方法有下列一些特点: 1.可进行大电流,大熔敷量的焊接,特别在大面积堆焊时,熔敷速度比丝极堆焊提高2～3倍;

With surfacing is a highly efficient surfacing for a large area of ​​new technology. Is by a roll of tape electrode vertical to the need to build welding surface, with the very same as the wire from the special disc release through the cylindrical roller conveyor to the automatic welding head, before and after the arc plus a flux layer . This welding method has the following features: 1. Can be large current, large amount of welding flux, especially in a large area surfacing, the deposition rate than wire surfacing increased by 2 to 3 times;