焊接过程中的应力与变形是一个相当复杂的问题,也是现代工业中所迫切需要解决的重要问题之一。下面介绍苏联某些学者对焊接过程中的角变形的研究结果。角变形的现象不只一次的在各种焊接结构中发现。在很多情况下,这种变形往往是不允许的,因此往往要化费很多人力和物力来加以矯正。图1例举了几种常见的角变形的形式。 The stress and deformation in the process of welding are a very complex issue and one of the most important issues urgently needed to be solved in the modern industry. Here are some Soviet Union scholars on the angle of the welding process of deformation. The phenomenon of angular deformation is found more than once in various welded structures. In many cases, this deformation is often not allowed, so often cost a lot of manpower and material resources to be corrected. Figure 1 illustrates several common forms of angular deformation.