电渣焊是目前最先进的焊接技术之一,是苏联首先研究成功的。大家知道,在以钢为纲方针指导下,机械工业需要及时地提供大量的大型设备,但目前机械工业制造大型设备的生产能力还不足。特别是大型构件或毛坯,往往受到设备的限制而无法生产。电渣焊在生产大型构件或毛坯方面都显示了很大的优越性。电渣焊能够焊接很厚的工件,因而司以把六型铸件分段铸造,再把它焊接 Electroslag welding is currently one of the most advanced welding techniques, the Soviet Union first successful research. As we all know, under the guiding principle of steel, the machinery industry needs to provide large quantities of large-scale equipment in a timely manner. However, the production capacity of large-scale machinery and equipment for manufacturing large-scale equipment is still insufficient. Especially large components or rough, often by the equipment and can not be produced. Electroslag welding shows great advantages in the production of large components or blank. Electroslag welding is capable of welding thick workpieces, so the division casts the six-part castings in segments and then welds