在全党全民办电的号召下,为了解决本企业和地方用电的需要,我厂曾生产了一批功率为1500瓩的小型汽轮机。在设计汽轮机主轴时,采用了先进的铸焊结构,大胆的将主轴毛坯由锻件改为铸件。并且将一个整体主轴分成两段铸造,然后焊接而成(见图1)。 Under the call of the whole Party and the People’s Government, in order to solve the needs of local and local enterprises, our factory has produced a batch of small steam turbines with a power of 1,500 tons. Turbine shaft in the design, the use of advanced cast-welded structure, the bold blank from the forging to castings. And a whole spindle is divided into two cast, and then welded (see Figure 1).