Generally refers to a single substance of magnesium powder form, mainly taken by the electrolysis of molten magnesium chloride and brine electrolysis of molten go amidst stone.The role of magnesium powder editorBecause the intense light emitted when burning magnesium powder, so early namely the use of camera flash light emitted by burning magnesium. Early flash is also known as the spotlight (the name is still in some places you can see), the spotlight is common shortcomings, it can only be used once. It has been replaced by electronic flash. Use of optical and digital cameras are electronic flash. Also used in fireworks, welding, steel desulfurization.Mg powder is widely used in aviation, aerospace, armament, automotive, petroleum, chemical, pharmaceutical, metallurgical and other industries.Magnesium powder having a flammable, high temperatures and bright white light of combustion characteristics, so magnesium in the field of military science and technology industry and aerospace industry, etc. are widely used. Steel industry and non-ferrous metal casting, made with magnesium desulfurization agent, cleaning agent, reducing agent in the production of rare metals. In the chemical industry, magnesium powder can be used as spray coating, anti-corrosion industry uses more and more, the amount of single-crystal silicon, polycrystalline silicon and powder metallurgy die casting is also great.