Influence of Coating Agent and Particle Size on the Soft Magnetic Properties of Fe Based Nano Crystalline Alloy Powder Core

Material Research Division, Research Institute of Industrial Science & Technology, Pohang 790-330, Korea(Received 30 March 2015, Received in final form 29 May 2015, Accepted 3 June 2015)This is a basic research for improving soft magnetic property of Fe based nano crystalline alloy powder core. The main study isdone around characteristics of permeability, core loss, and DC bias depending on amount of insulation coating agent and particle size.First, Fe