Heat radiation material, heat radiation structure, controller and electric tool
A heat dissipation material and heat dissipation structure technology, which is applied in the direction of electrical components, electrical equipment structural parts, cooling/ventilation/heating transformation, etc., can solve the heat dissipation performance deviation of the heat dissipation shell, increase the volume of the heat dissipation shell, reduce the heat dissipation effect, etc. problem, achieve the effect of reducing material cost, high production efficiency and reducing processing
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Embodiment 1
[0031] A heat dissipation material, the mass percentage of each component in the heat dissipation material is: 80% aluminum alloy, 20% pure aluminum.
[0032] The aluminum alloy is ADC12 aluminum alloy, the mass percentage of each component in the aluminum alloy is: silicon 12%, copper 2.5%, magnesium 0.2%, zinc 1.0%, iron 1.2%, manganese 0.5%, nickel 0.4%, tin 0.3% , calcium 200ppm, lead 0.1%, cadmium 0.005%, the rest is aluminum and unavoidable trace impurities.
Embodiment 2
[0034] A heat dissipation material, the mass percentage of each component in the heat dissipation material is: aluminum alloy 85%, pure aluminum 15%.
[0035] The aluminum alloy is YL102 aluminum alloy. The mass percentage of each component in the aluminum alloy is: 10% silicon, 0.6% copper, 0.5% manganese, 0.05% magnesium, 1.1% iron, 0.3% zinc, and the rest is aluminum and unavoidable Trace impurities.
Embodiment 3
[0037] A heat dissipation material, the mass percentage of each component in the heat dissipation material is: aluminum alloy 75%, pure aluminum 25%.
[0038] The aluminum alloy is A383 aluminum alloy, the mass percentage of each component in the aluminum alloy is: silicon 11.5%, copper 2%, manganese 0.4%, magnesium 0.1%, iron 1.2%, nickel 0.3%, zinc 2%, tin 0.1% , the rest is aluminum and unavoidable trace impurities.
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