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埋弧自动堆焊是应用较普遍的一种焊接技术。焊接时,一般都是根据不同焊件而使用不同类型的专用埋弧自动堆焊设备。但是,我厂三一八周期轧管车间设备零件多,其直径、吨位和长度等差异很大。如果修复零件使用专业性堆焊设备,则所需设备数量大,而且设备的利用率低,很不经济。三一八车间堆焊小组根据该车间设备零件的特点,经过反复研究,决定将已报废的C640K普通车床修改成为一
Submerged arc welding is a more common application of a welding technology. Welding, generally based on different welding parts and use different types of special submerged arc welding equipment. However, I plant more than 388 cycle rolling workshop equipment parts, the diameter, tonnage and length are very different. If the repaired parts use specialized surfacing equipment, the amount of equipment required is large and the utilization of the equipment is low and uneconomical. Thirty-eight workshop surfacing group according to the characteristics of the workshop equipment parts, after repeated studies, decided to have scrapped the C640K ordinary lathe modified into a