The elevated temperatures and enlarged impacting angles as well as the coarse abrasive sizes bring forth increased erosion loss for the specimens.

提高冲蚀温度、增大磨料颗粒尺寸和增大冲蚀角都可以增加对耐火材料的磨损。

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A new complex_frequency vibrating screen without coarse size is introduced. Gives its constitution, working technique and application in abrasive industry.

提出了一种新的无跑粗复频振网筛，主要介绍了它的结构、工作原理及在磨料行业中的应用情况。

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