AZ91D Magnesium 200W LED Light Heat Sink Die Casting Micro Arc Oxidation

Magnesium Heat Sink Magnesium Alloy Die Casting LED heat sink copper heat sink

Magnesium heat sink material: magnesium alloy. Magnesium alloys have many characteristics in the processing and corrosion and mechanical properties: fast heat dissipation, light weight, good rigidity, certain corrosion resistance and dimensional stability, impact resistance, wear resistance, good attenuation performance and easy recycling; in addition, there are High thermal and electrical conductivity, non-magnetic, good shielding and non-toxic characteristics.

Magnesium alloys have a very wide range of applications. At present, magnesium alloy products are widely used in portable equipment and automotive industries to achieve the purpose of lightweight.

Although the specific gravity of magnesium alloy is heavier than plastic, its strength and elastic modulus per unit weight are higher than that of plastic. Therefore, with the same strength parts, magnesium alloy parts can be made thinner and lighter than plastic. In addition, because the specific strength of magnesium alloy is higher than that of aluminum alloy and iron, the weight of aluminum or iron parts can be reduced without reducing the strength of the parts.

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