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我厂在生产增压器过程中,由于进出气壳内部存在铸造缺陷,往往到成品打泵时发现渗漏而造成报废。这样,既浪费了工时,又给生产造成被动局面,成为生产中的关键。我厂中心试验室为了解决这个问题,学习了四川晨光化工研究院“奇异焊接剂”的配方和合成工艺,根据我厂现有的水平和设备情况,对原有的配方和合成工艺进行了适当的调整。通过配方的研制,补漏原理的分析,金相剖析实效考核等工作的实践,证明这种金属补漏剂是修补铸铁缺陷的一种有效措施。它适用
I plant in the production of turbocharger process, due to the existence of the inner shell into the gas casting defects, often to the pump to find the product leakage caused by scrapped. In this way, not only the working hours are wasted but also the passive situation in production, which becomes the key in production. In order to solve this problem, our laboratory has learned the recipe and synthesis process of “Singular Welding Agent” of Sichuan Chenguang Chemical Research Institute. According to the existing level and equipment condition of our factory, we have made the appropriate formulation and synthesis process Adjustment. Through the formulation of the formula, the analysis of the principle of trapping, the practicality of metallographic analysis and so on, it is proved that this metal trap is an effective measure to repair cast iron defects. It works