【摘要】 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;分析了材料与工艺因素对界面作用的影响.更多还原

【Abstract】 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.The composition, morphology, number and distribution of some phases generated during interface reactions was discussed, the effect of materials and technique factors on the interface reactions were also analysed.更多还原