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介绍了一种改进的消失模铸造工艺-消失模气化、空壳负压浇注成型工艺。它解决了传统消失模铸造常见的缺陷,如表面增碳、气孔等,而且铸件表面精度高,内外在质量好。
An improved lost foam casting process is introduced - lost foam gasification and shell negative pressure casting process. It solves the common defects of traditional lost foam casting, such as surface carbon, pores, etc., and the casting surface of high precision, both inside and outside the good quality.