论文部分内容阅读
前言微束等离子弧焊接,是近几年来才发展起来的一项新的先进焊接工艺.它与一般氩弧焊相比,其焊接速度快,热影响区小,焊缝狭窄.因此它能够焊接一般氩弧焊所不能焊接的工件,如有镀层工件和极薄微小工件.目前这项先进焊接工艺,已经在各国得到了广泛的应用.如电子工业中的电容器、晶体管、电阻等连接线的焊接.电容器和继电器外壳的焊接.
Introduction Micro-beam plasma arc welding is a new advanced welding technology developed in recent years, which has the advantages of fast welding speed, small heat-affected zone and narrow welding seam compared with the conventional argon arc welding, so it can be welded General welding of the workpiece can not be welded, such as coated parts and very thin and small workpieces. At present, the advanced welding technology, has been widely used in various countries. Such as the electronics industry capacitors, transistors, resistors and other cables Welding - Capacitor and relay housing welding.