The metal-ceramic shell interface reactions in investment casting was studied using chemical analysis,lithological analysis, X-ray diffraction, electronic microstructure and computer image analysis.

• 采用化学分析,岩相分析,X射线衍射,电子显微技术及计算机图像分析等方法,研究了熔模铸造金属与型壳的界面作用,讨论了各种反应生成物相的成分,形貌,数量和分布;