Bafghi، نويسنده , , M.Sh. and Emami، نويسنده , , A.H. and Vahdati Khaki، نويسنده , , J. and Zakeri، نويسنده , , A.، نويسنده ,

3267756

Development of a mathematical expression for the variation of amorphization phenomenon during intensive milling of minerals

10283

Attempts have been made to develop a mathematical expression on the basis of dislocation theory to describe the effect of intensive milling time on the changes of dislocation density as well as amorphization degree of a mineral substance during intensive milling process. Validity of the proposed expression was verified by the results of experiments performed on a natural chalcopyrite mineral as well as those reported in the literature. It was concluded that the expression satisfied the experimental results with a good accuracy.

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Dislocation , Intensive milling , Mineral Processing , Mechanical activation

Studia Iranica

154

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