Metal Magnesium granule
The metal magnesium granule made by raw materials in metal magnesium for adopting 99.95% high pure magnesium spindle, the shape is spherical with very good flowability. The color is silvery white, melting point is 648.8 c, boiling point is 1107 c, the quality is light, the density is 1.74 grams / 3 centimetre, is about 1/4 of copper, 2/3 of the aluminium; Its chemical activity is strong, the affinity with oxygen is big, go to replace metal such as titanium, zirconium, uranium, beryllium as reducer . It is very easy to burn in the air for the magnesium in form of powders or thin strip, emit blinding white light while burning. Metal magnesium is not magnetic, and there is well hot dissipation. Because the density of the magnesium is small, higher than the intensity, and can form alloy of high strength with metal such as the aluminium, copper, zinc, etc. so magnesium is the important alloying element.
Specification: 6-8 mesh, 10-20 mesh, 20-40 mesh, 40-80 mesh
It develop so fast in our times of Hi-Tech field as the magnesium granule and also one of coloured material used widely. With the rapid development of modern industry, it has revealed more and more important position in the raw materials field.
It is mainly used in the following ways,
(1) National defense industry: Can make head of rocket, ignition head of missile, spaceflight apparatus part and candle bomb, etc.;
(2) Metallurgical industry: Can used in aluminium alloy production, die-casting produce, steel-making desulphurization, rare earth alloy, metal revert and so on.
(3) Other: Can use for the water treatment.