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°®ÓëÓêÏÂ: ½ð±Ò+1 2014-01-23 19:04:16
wanggt(RXMCDM´ú·¢): ½ð±Ò+5, ¶àлӦÖú£¡ 2014-02-27 09:29:28
More ever, quartz powder in the slurry may occur aggregation with small scope, this also reduces the energy fluctuation in solution for gypsum synthesis and hydration, then the nucleating rate of gypsum is decreased, so that the effect of ultrasonic on mold material for the morphological change becomes weak.
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°®ÓëÓêÏÂ: ½ð±Ò+1 2014-01-23 19:04:24
Moreover, quartz powder in the slurry may occur  aggregation within small scope and the solution energy fluctuations during gypsum hydration synthesis was reduced , which is responsible for the  reducing of the nucleation rate of gypsum .Thus the ability of  ultrasound  to change the form of organization of the mold material weakened  relatively  .
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