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Materials Science and Engineering
Grinding Mean particle size Granites Physico-mechanical properties Abrasive mineral content
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Evaluating The Grinding Process Of Granites Using The Physico-Mechanical And Mineralogical Properties, S Kahraman, M Ucurum, E Yogurtcuoglu, M Fener
Evaluating The Grinding Process Of Granites Using The Physico-Mechanical And Mineralogical Properties, S Kahraman, M Ucurum, E Yogurtcuoglu, M Fener
Journal of Metals, Materials and Minerals
Granitic rocks are sometimes ground for different purposes. Predicting the mean particle size (d50) is useful for planning and cost estimation of purposes. In order to investigate the possibility of predicting the d50 of ground rock from the physico-mechanical rock properties, six different granites were tested in the laboratory. First, the d50 values were correlated with the corresponding physico-mechanical properties. The simple regression analysis showed that there were no good correlations between the d50 and the physico-mechanical properties. Then, the multiple regression analysis was carried out and strong prediction equations were developed. It was also shown that the dominant parameter …