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发明公开
CN108866396A 一种高导热铝合金材料及其热处理方法 有权

一种高导热铝合金材料及其热处理方法
摘要：
本发明提供一种高导热铝合金材料及其热处理方法，本发明的高导热铝合金材料，除铝外，按重量百分比计，包括如下组分：硅，含量为10.8‑13.5％；铁，含量为0.35‑1.2％；铜，含量为≤0.05％；锰，含量为≤0.05％；镁，含量为0.1‑0.5％；锌，含量为≤0.06％；铬≤0.05％；锶，0.01‑0.06％。本发明的高导热铝合金材料还运用了纳米晶种材料技术，本发明的高导热铝合金材料具有较高的导热性能和较好的压铸力学性能，本发明铝合金材料的热处理方法能够提高导热性能和强化压铸铝合金材料的力学性能。
摘要（英）：

The invention provides a high-thermal-conductivity aluminum alloy material and a heat treatment method thereof. The high-thermal-conductivity aluminum alloy material comprises aluminum and also comprises, by weight, 10.8-13.5% of silicon, 0.35-1.2% of iron, 0-0.05% of copper, 0-0.05% of manganese, 0.1-0.5% of magnesium, 0-0.06% of zinc, 0-0.05% of chromium and 0.01-0.06% of strontium. The high-thermal-conductivity aluminum alloy material also uses the nanocrystalline material technology, the high-thermal-conductivity aluminum alloy material has relatively high thermal conductivity and good die-casting mechanical properties, and the heat treatment method of the aluminum alloy material can improve the heat conduction performance and enhance the mechanical properties of the die-cast aluminumalloy material.

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