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270867575

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[求助] 氧化锆球磨耗计算

请问 氧化锆球磨耗计算一般采用什么方法呀
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st_lu

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270867575: 金币+5 2012-11-06 22:44:59
不知你的氧化锆球是多大的直径,>5mm的可用小型球磨罐,清水自磨,72小时;<5mm的氧化锆珠,可采用行星磨600转清水自磨累计6小时。检测磨耗前应将锆球清洗烘干记录质量,一般取1000g计w1,研磨用水为去离子水250g,按上述研磨后将锆球清洗烘干恒温计重w2,磨耗(ppm/h)=10的6次方(w1-w2)/研磨时间*w1,一般磨耗应≤3.0ppm/h。仅供参考。
2楼2012-10-24 00:53:57
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st_lu

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270867575: 金币+5 2012-11-06 22:45:14
tjcdp: 金币+5, 代楼主奖励 2012-12-05 10:02:51
更正:研磨用水为去离子水250g-350g,一般取350g。
3楼2012-10-24 00:55:51
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