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Study on material and preparation technology of large diameter grinding ball
/in Grinding media balls /by Sara WuWith the large-scale ball mill and more and more using of large-scale ball mill, the comprehensive performance of large-diameter ball grinding requirements are higher, consumption is higher. The main failure forms of large diameter grinding balls are breakage, burst, and low wear resistance, etc. In view of this situation, considering the reasonable distribution of hardness […]
Study on microstructure and properties of high chromium series wear-resistant Cast Iron Grinding Ball
/in Grinding media balls, Heat Treatment Process /by Sara WuBased on the effect of Cr in Cr-based WEAR-RESISTANT CAST IRON, three kinds of wear-resistant cast iron grinding balls with diameter of 110mm and different Cr content were designed by means of metallographic technique, electron microscope technique, TEM technique and X-ray diffraction technique, the macro hardness, microhardness, impact toughness and wear properties of the material […]
The characteristics of heat treatment process for high chromium cast iron grinding balls
/in Grinding media balls, Mines /by Sara WuFor example, it is a reasonable and feasible heat treatment process of grinding ball to save energy, equipment, field, good quenching effect, less investment, and big output by using the residual heat after forging, rolling and casting. According to incomplete statistics, the steel and iron balls produced by this process now have an annual output of […]
About the understanding of the failure of out-of-round for grinding media and its rate
/in Grinding media balls /by Sara WuThe loss of roundness and the loss of roundness of the grinding body do exist in the use of the grinding body (grinding media ball, grinding cylpebs). The loss of roundness of the grinding body reduces the grinding effect and reduces the output of the grinding machine, but due to the lack of specific statistical data, […]
Adjustment and control of grinding concentration and product fineness in mine beneficiation ?
/in Mines /by Sara WuGrinding quality fraction (grinding concentration) refers to the mineral pulp quality fraction in the grinding machine. The grinding product fineness refers to the content of the specified grade in the discharge of the grinding machine. The grinding concentration and grinding product fineness are interrelated and affect each other. In the production operation, it is mainly […]