Smash operation plays an important role in metallic ore concentration plant and it consumes maximum power, especially grindingoperation was even more evident.
粉碎作业在金属矿选矿厂占有重要位置，是耗电最大的作业，尤其磨矿作业更为突出。
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Locks SSGP 850b is highly recommended in the precision grindingoperation of cast iron, carbon steel, steel alloy, stainless steel, aluminum and its alloys, copper and its alloys.
To counter the problem of deformation in grindingoperation, the stressed conditions of rings were analyzed, and the process was also adjusted so as to decrease deformation quantity.