黄铜62衬套是产品的重点零件之一,质量要求较高,化学成分和机械性能必须完全符合设计要求,不允许有任何缺陷,我厂在厂党委的正确领导下,采用三结合的办法改进工艺,及时完成了该批铜套的铸造任务,并经检验鉴定符合质量要求,现将铜套铸造工艺重点介绍如后:一、铜套的规格与技术要求 Brass 62 bushing is one of the key parts of the product, high quality requirements, chemical composition and mechanical properties must be fully in line with design requirements, does not allow any defects, I plant in the party committee under the correct leadership of plants, the use of three combined approach Improve the process, the timely completion of the batch of copper casting tasks, and tested to meet the quality requirements, now the focus of the copper casting process introduced as follows: First, the copper sleeve specifications and technical requirements