Analysis on crystal minerals of the slag cement paste by XRD

Through XRD analyzing crystal minerals of slag-clink cement and slag-lime cement hydration, the results showed that the products of hydration are similar in the types of minerals for different cement paste, but the quatity and crystal character is different as the reactive ability of slag is different. the reactive products of slag cement paste appear orientable arraying phenomena of the calcium hydroxide for poor reactive slag. Generation of Mullite is beneficial to the strength of cement, and the effect Huang feldspar of on slag activity is negative