Application of Phase Quantitative Analysis in Aluminum Industry

Phase quantitative analysis methods which had been used in aluminum industry by now were summarized and introduced, and application range, merits and demerits of each method were analyzed respectively, including chemical in quantitative method, external standard method, chemical quantitative calculating method, X-ray diffraction incremental method, K value method, adiabatic method, Rietveld full pattern fitting quantitative method, combining K value method and chemical phase calculation method, Zevin no standard quantitative method, and so on. The results show that each method has its advantages and disadvantages. In order to obtain accurate results, it should according to actual situation of the sample to select the most appropriate phase quantitative analysis method.