High Remanent MgMn Ferrite for Microwave Applications by APS

摘要: Arc‐plasma spray fabrication of ferrite bodies has resulted in high remanence characteristics as compared to conventionally prepared materials. Studies the MgMn system show that ratios, 85% can be achieved by careful control anneal cycle. The enhancement is attributed a fairly rapid grain growth and good material homogenization resulting minimal nonmagnetic porosity within grain.