STIDU ON MACHANOCHEMIAL EFFECT OF POWDERY QUARTZ IN DRY AND WET GRINDING
来源期刊：Journal Of Wuhan University Of Technology Materials Science Edition1996年第2期
论文作者：郑水林 郝保红 毛钜凡
文章页码：1 - 6
摘 要：<正>Powdery quartz with average particle size of10. 4 μm which is a natural weathered quartz were ground inplanetary ball mill. Variations of particle size distribution,specific surface area, crystal structure,facial amorphous andthermal character in dry grinding and wet grindding wereexamined against grinding time. The results displayed thatthe fine grinding causes the structural disorder,facial amor-phism and the facial activity enhancing accompained by par-ticle size reduction as grinding proceeds,and the wet grind-ing lowered notably “Grinding Limit”of the powdery quartzwith this planetary ball mill.
郑水林，郝保红，毛钜凡
摘 要：<正>Powdery quartz with average particle size of10. 4 μm which is a natural weathered quartz were ground inplanetary ball mill. Variations of particle size distribution,specific surface area, crystal structure,facial amorphous andthermal character in dry grinding and wet grindding wereexamined against grinding time. The results displayed thatthe fine grinding causes the structural disorder,facial amor-phism and the facial activity enhancing accompained by par-ticle size reduction as grinding proceeds,and the wet grind-ing lowered notably “Grinding Limit”of the powdery quartzwith this planetary ball mill.
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