eng Oriental Scientific Publishing Company Material Science Research India 0973-3469 2015-06-25 12 1 28 30 2194 article Effect of Mechanical Milling on the Magnetic Properties of SrFe12O19 I. Bsoul 1 Physics Department, Al al-Bayt University, Mafraq 130040, Jordan.

In this work, a single phase strontium ferrite sample was mechanically milled for 60 h. It has been found that the crystallite size reduced by 85%. A dramatic drop (from 4500 to 1600 Oe) in the coercive filed was also observed. The observed reduction in the coercivity was attributed to the reduction of the single domain particle size.

 https://www.materialsciencejournal.org/vol12no1/effect-of-mechanical-milling-on-the-magnetic-properties-of-srfe12o19/ Mechanical milling Strontium ferrite Coercive field