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电渣焊接在最近一两年来获得飞跃的发展。它将成为一种具有巨大发展前途的自动焊接方法,为自动焊接开辟一条新的道路。本文简单地介绍电渣焊接时规范的选择原则,似供试验与研究的同志作为参考。在电渣焊接时所需要决定的规范有:1.熔渣潭深度h_,2.焊件边缘之间的间隙b,3.焊丝根数n与焊丝直径d_,4.焊丝进给速度V_与焊接电流1_、5.焊接电压U_,6.焊丝“千露”长度h_,7.焊丝横向移动速度v_、焊丝之间的距离l、焊丝与冷却活块距离a、以及焊丝在活块附近的停留
Electroslag welding in the last year or two leap in the development. It will become a hugely promising automatic welding method that opens up a new path for automatic welding. This article briefly introduces the principle of selection of electroslag welding standards, like the comrades for the test and study as a reference. In the electroslag welding need to determine the specifications are: 1. Slag pool depth h_, 2. Weld between the edge of the gap b, 3. The number of wire n and wire diameter d_, 4. Wire feed speed V_ And welding current 1_, 5. Welding voltage U_, 6. The length of the wire “Thousands of dew” h_, 7. Horizontal speed of moving wire v_, the distance between the welding wire l, wire and cooling the living block distance a, and the wire in the vicinity of the live block Stay