锅炉之类的容器,无论立式、还是卧式,总有一个面接触火焰的。长期燃烧,钢板某个部位必然发生破坏或裂纹。简单的修理方法往往在损坏部位采用复板焊接。而这块复板形状用圆的还是方的,施焊工艺的始点和终止方向是修复成败的关键所在。圆与方和被补本体材料的关系:因为本体板材经 Containers such as boilers, whether vertical or horizontal, always have a face in contact with the flame. Long-term combustion, a certain part of the plate will inevitably occur damage or crack. Simple repair methods are often used in the damaged parts of complex welding. The complex shape of the board with a round or square, the beginning of the welding process and termination of the direction is the key to repair success or failure. The relationship between the circle and the square and the body material to be compensated: Because the body plate through