Grinding-aid Effect of Modifier on the Steel Slag
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摘要: 研究了不同改性剂对钢渣的助磨效果以及钢渣颗粒密度随时间的变化规律, 通过扫描电镜观察了钢渣颗粒的形貌变化。研究发现, 所选改性剂对钢渣有良好的助磨效果, 当使用3mgLYF粉磨1h时粉磨效率最高。密度随时间呈现三段规律变化, 钢渣颗粒的形貌随时间延长也由不规整变得规整。Abstract: In this article the grinding-aid effect of two modifiers LYF and GM is studied on the steel slag, The change of the particle density with grinding time is examined and the morphology of the particle is observed under SEM. It is found that the modifiers have good grinding-aid effect on the steel slag and grinding efficiency reaches the highest at 1h grinding time in the planetary mill with 3mg LYF. The density changes with the grinding time in three stages.
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Key words:
- Steel slag /
- Modifier /
- Density /
- Middle diameter
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