为了研究砂磨工艺参数对金红石型钛白砂磨效果的影响,在实验室中通过模拟立式砂磨机对某金红石型钛白辊压初品进行砂磨工艺试验.结果表明:较优的砂磨工艺为砂磨时间30 min,砂磨转速2 000 r/min,浆料浓度300 g/L,填充率65％,锆珠粒径1.8mm.稳定性试验表明:该条件下试验重复性较好,砂磨浆料的平均粒径为236nm,且波动较少.粒径1.8 mm锆珠比生产现场使用的粒径0.6 mm锆珠砂磨效果好.试验结果对生产现场砂磨工艺改进提供了重要的理论及技术支撑.
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