1) abrasive medium
研磨介质;磨料
2) grinding medium
研磨介质
1.
Also,the experiments had been carried out to study the effects of the high-pressured water jet power,the amount and composition of grinding medium and the impact time on the comminuting capability.
通过试验方法研究了高压水射流功率、研磨介质的填充量和配比、冲击时间等对该装置粉碎能力的影响。
3) Grinding Media
研磨介质
1.
By applying the commercial wet stirred mill,the effect of behavior of grinding media,such as the kinds of media,the ratio among grinding media in size and the ratio of media and feeding on ultrafine grinding of roasted kaoline is investigated.
在优化研磨介质等条件的基础上 ,进行了模拟生产状态的连续磨矿试验 ,实现了磨矿产品小于 2 μm的颗粒质量分数大于 90 %的预期结果。
2.
With a comparison test between the Φ 1 8 mm neutral glass beads and Φ 4 mm common glass beads in sand mill, a grinding efficiency curve was obtained, with which the abrasion loss of the grinding media was calculated It has shown that the Φ 1 8 mm neutral glass beads shows higher grinding efficiency, lower abrasion loss and cos
通过Φ１８ｍｍ中性玻璃珠和Φ４ｍｍ普通玻璃珠研磨介质的对比试验，绘制了研磨效率曲线图，计算了研磨介质的磨损量。
3.
Through analyzing motion state of grind media in Ball Mill,the motion state of free fall grinding medium can be find out clearly,and its running parameter of grinding media can be distinctly calculated which in turn is very useful for controlling ore character.
通过对球磨机内研磨介质运动状态的分析,可以明确的了解抛落式运动状态的研磨介质的运动状态,从而清楚的计算出研磨介质的工作参数。
6) abrasive
[英][ə'breɪsɪv] [美][ə'bresɪv]
磨料,研磨
补充资料：研磨介质
研磨介质
grinding media
yanmoj一eZh-研磨介质(grinding media)磨机中靠自身的冲击力和研磨力将物料粉碎的载能体。最常用的研磨介质为球介质和棒介质，有些情况下采用圆台、柱球、短圆棒等不规则形体，此称异形介质。制作研磨介质的材料多为经特殊加工的铸铁或合金，其次有陶瓷、氧化铝等;砾磨用的研磨介质砾石有近球体、椭球体、蛋形等，是由矿石或岩石专门制取的。金属材质的研磨介质应耐磨损、抗腐蚀，有足够的强度和硬度，工作中不易碎裂，磨损后仍能大致保留原有形状。对于金属球介质的消耗量(粉碎1t物料所消耗的介质数量，kg八)和碎球率(不同尺寸的球在外力作用下，破裂量占试验球量的分数，%)为衡量其质量的主要指标。对于棒介质，则要求不易弯曲和折断。在磨矿生产中，尽可能发挥研磨介质的功能是提高磨机效率的最关键因素，为此，要求(l)根据被磨物料性质、给料及产品粒度和下步工序的工艺要求，确定研磨介质的形状和材质;(2)根据给料及产品粒度分布的要求，确定适宜的介质尺寸及不同尺寸的配比;(3)根据磨机型式及磨机转速率，确定介质充镇率;(4)根据介质磨损规律及生产条件，确定研磨介质的合理补给。(参见彩图插页第10页) (韩文正陈炳辰)
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