在湿型铸造中造型材料对改善铸件表面质量的作用

Moulding Materials Act on Improving the Surface Quality of the Casting in Green Sand Casting

提高铸件表面质量是当今工业发展的迫切需要。笔者通过生产实践，就湿型铸造中如何发挥造型材料对改善铸件表面质量的作用这一问题，提出了一些具体的看法。

It's an urgent need for industrial development nowadays to improve the surface quality of the casting. Passing through production practice, the authors have put forward some specific measures and views about the problem that moulding materials act on improving the surface quality of the casting in green sand casting.