Review on the measurement of magnetic properties of soft magnetic materials
The magnetic materials are widely used in production,life and national defense science and technology,such as silicon steel sheet,iron aluminum alloy,etc.In the global magnetic materials industry,the production and market share of China have accounted for more than 70%,and are in a dominant position.The design and manufacture of magnetic materials and devices are based on various magnetic parameters of the material,so magnetic measurement is an extremely important part.At present,the research on magnetic property measurement at home and abroad mainly focuses on the excitation structure of measuring devices,Measuring method of B and H in compound sensor structure and magnetic measurement under the condition of multi-physics coupling.This paper summarizes and combs the current research status of magnetic property measurement at home and abroad in detail.it also puts forward the future development direction.
magnetic properties measurementexcitation structurereviewB and H measurement methodscoupling of multiple physical fieldsresearch status