Aluminum ball can have higher efficiency than the natural pebbles, silicon carbide ball in the isostatic pressing.
等静压中铝研磨球比天然鹅卵石、碳化硅球更能提高球磨效率。
The cemented carbide balls'main difference from steel balls is their high hardness, however, their main difference from ceramic ball is their high density.
硬质合金球和钢球的主要不同是硬度高，与陶瓷球的主要不同是密度大。
Since the vanadium oxide is softer than vanadium carbide, it is easily reduced to fine particles in the step of mixing by means of a ball mill in raw-material preparation.
由于氧化钒 与碳化钒相比较为柔软，因此在配制原料时在采用球磨机进行混合的步骤中 容易进行微粒化。
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