转轮是水轮机最重要的零件之一,形状复杂,制造要求很高。由于我厂第一次制造水轮机,焊接、加工都遇到了很多困难。在党的领导下,依靠广大工人、干部和技术人员,克服了重重难关,终于胜利地完成了转轮的焊接和加工任务。本水轮机是HL123-IJ-140型。转轮由上冠、下环及十四个叶片组成。采用铸焊结构,即上冠、下环及叶片分别铸出,经粗加工后焊成整体转轮,经过退火后再进行精加工。原设 Turbine is one of the most important parts of the turbine, complex shape, manufacturing requirements are high. Because I plant the first time the manufacture of turbine, welding, machining have encountered a lot of difficulties. Under the leadership of the party, relying on the vast numbers of workers, cadres and technicians overcame various difficulties and finally completed the task of welding and machining runner wheels. The turbine is HL123-IJ-140 type. Runner from the crown, under the ring and fourteen leaves composition. Casting welding structure, that is, the crown, under the ring and the leaves were cast, the rough welded into the overall runner, after annealing and then finishing. Original design