断曲轴的焊接修复,使停车多年的柴油机得以恢复使用。这项修复工艺,在全国各地的许多单位已有成功的应用经验。为了在新疆地区推广此项工艺,我们走访了一些汽车和农机拖拉机修理单位,在学习这些经验的基础上,结合我们自己焊修的实践,对焊条的选择与曲轴焊后的校直问题,总结出一些经验,现分述如下。 Broken crankshaft welding repair, the parking for many years to restore the use of diesel engines. This repair process has been successfully applied in many units throughout the country. In order to promote the process in Xinjiang, we visited a number of tractors and farm machinery repair units, based on these experiences, combined with our own welding practice, the choice of welding rod and the welding of straightening the crankshaft after the conclusion Some experience, are as follows.