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分析了合金硼铸铁的性能，通过模拟实验，摸索出合金硼铸铁汽缸套的制造工艺及主要技术参数，并在齐齐哈尔配件厂成功地试制了耐磨耗的内燃机车汽缸套。
The performance of the alloyed boron cast iron was analyzed. The manufacturing process and main technical parameters of the alloyed boron cast iron cylinder liner were explored through simulation experiments. The cylinder liner of the wear resistant diesel locomotive was successfully manufactured in Qiqihar Parts Factory.