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我厂铸件生产为适应年修机车600台的需要,解决造型机械化金属型型板、芯盒等铸造工艺装备的不足,我厂“三结合”陶瓷型试验小组,在毛主席“自力更生”“艰苦奋斗”的教导鼓舞下,迎着困难上,群策群力,反复实践,终于初步掌握了这项新工艺,成功地将陶瓷型精密铸造用于生产。一年来,他们用这种工艺方法生产了各种大小铸铝金属型板、金属型、芯盒、铸铁金属型100余套。如机车各种平斜铁、闸瓦、回动轴瓦等铸件金属型板并已全部用于生产。中小型金属型
In order to meet the needs of 600 locomotives for annual repair, the factory solved the shortage of foundry technology and equipment such as mechanized metal type plate and core box. The “three combined” ceramic test group in our factory made it difficult for Chairman Mao to “self-reliance” Struggling "inspired by the guidance, facing the difficulties, team work, practice repeatedly, and finally preliminary grasp of this new technology, the successful use of ceramic precision casting for the production. Over the past year, they have used this technology to produce various sizes of cast aluminum metal plate, metal type, core box, cast iron metal 100 sets. Such as locomotives a variety of flat oblique iron, brake shoes, bearings and other cast metal castings and has all been used for the production. Small and medium-sized metal