High and New Industrial Zone, Kexue Revenue, High and New Technology Industrial Development Zone, Zhengzhou, China
Get Latest PricePreparation And Microwave Absorbing Institute Of, Planetary ball mill with tungsten carbide balls and jars a balltopowder ratio of 201 a milling rotation speed of 200 rpm and a milling time of 2 4 and 6 h were used in the experiments Ball Milling In Physics
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