difference between sand casting and investment casting – the two processes have differences in mold materials, surface finish, dimensional accuracy, and applications

沙型铸造和投壳铸造是两种常见的铸造工艺,都被广泛应用于各种金属材料的成型制造。尽管两者都属于传统铸造方法,但在 … 阅读更多