熔模铸造用粉砂粒度优化级配对铸件表面质量的影响

Effects of Opthoization of Flour and Sand Grain Distributionon Surface Quality of Castings

主要论述了熔模铸造用耐火材料粉砂粒度的特性参数、粉砂粒度的优化级配、粉的粒度分布对涂料性能、型壳及铸件表面质量的影响规律,砂的粒度分布对型壳及铸件表面质量的影响规律。

In this paper, the effects of the grain characteristics parameters, unoptimized and optimized grain distribution of flour and sand on the properties of slurry, the surface quality of ceramic shell and castings in investment casting have been briefly described.