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CW-2(1)转向架轴箱为铸造件,容易产生铸造裂纹和缺陷。通过分析该轴箱的铸造原理和关键部位裂纹产生的原因,提出相应对策措施。
CW-2 (1) The bogie axle housing is cast and prone to casting cracks and defects. By analyzing the casting principle of the axle box and the causes of cracks in the key parts, the corresponding countermeasures are put forward.