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Hebei Messi Biology Co., Ltd. stated that with the rapid development of miniaturization and high frequency of electronic devices, higher requirements have been put forward for soft magnetic materials, which require high magnetic permeability and low high-frequency loss at the same time. Magnetic composite material, also known as magnetic powder core, combines the advantages of […]

Magnesium oxide is a white hygroscopic solid mineral with the following properties: Non-toxic, tasteless and odorlessRelative density 3.58Melting point 2800℃Virtually insoluble in water and organic solventsSoluble in acid or ammonium salt and easily absorbs waterWhen meeting water, it forms magnesium double salt and carbon dioxide in the air Magnesium oxide has the following main applications

Hebei Messi Biology Co., Ltd. stated that silicon steel magnesium oxide is used as a high-temperature annealing isolating agent in the production of oriented silicon steel sheets. When acting on the surface of the silicon steel sheets, a good glass film, that is, an insulating coating, is formed on the surface, which enhances the insulation

Hebei Messi Biology Co., Ltd. stated that the technical route for preparing magnesium oxide with special morphology can be roughly divided into two situations: (1) Mainly using magnesium salt as raw material to first obtain the precursor for preparing magnesium oxide with special morphology, and then strictly control the heat treatment Conditions so that the

Hebei Messi Biology Co., Ltd. stated that magnesium oxide films can be prepared by chemical vapor deposition, electron beam evaporation, laser pulse deposition, spray pyrolysis, sol-gel method, etc. In recent years, spray pyrolysis and sol-gel methods have been There are many studies on the sol-gel method. Using magnesium acetate as raw material, a (100) oriented