Analisa Pengaruh Doping Mangan Terhadap Suseptibilitas Magnetik Dan Sifat Kri…

The rotation speed of the tube in ball milling method affects the crystallite size and magnetic properties of the natural sand sample used. The magnetic properties, particle composition and crystallinity properties of Rokan river natural sand as a function of milling tube rotation speed havebeeen studied. The sample of natural sand from Rokan River which has been taken with a mass of 10 kg was …