microstress

The gen-eration and change regularity of crystal lattice distortion and structural defect of β-C_2S duringgrinding process are researched by using PAT and measuring microstress with XRD.

对水泥矿物之一β-C_2S的粉磨过了摩擦究,用X射线微观应力测定法和正电子湮没技术(PAT)测定了粉磨过中β-C_2S晶格畸变和结构缺陷的变,从形变的微观机制对测试结了探讨。