Pengaruh Kecepatan Putaran Tabung Ball Milling Terhadap Komposisi Morfologi D…

The speed of ball milling vial affects the magnetic properties of its product. Research on the composition, morphology and magnetic properties of natural sand particles from Rokan River as a function of the vial speed . The sample of natural sand is available in magnetic labolatory with a mass of 10 Kg and then dried under the sun ray before the separation process between magnetic and nonma…