微观结构

Through XRD and the SEM microscopic test method, the microstructure of hydro-thermal synthesis hardenite has studied .

通过XRD和SEM测试手段，研究了粘土-硅石屑-水泥-石灰体系水热合成硬化体组成的构。

The relationship between basicity of graphitiferous slag and microstructurcs of both slag and weld metal arc investigated for the same electrode with cast iron.

本文通过计算石墨熔渣碱度,研究了钢芯铁焊条熔渣的碱度与熔渣构和焊缝组织的关系。