| 简介 |
PURPOSE : An aluminum alloy for a high strength and thermal conductivity condenser tube and a manufacture method thereof are provided to manufacture a small condenser tube having high thermal conductivity by optimizing the amount of addition, the adjustment of processing temperature, and the rolling times of a device according to purpose. CONSTITUTION : An aluminum alloy for a high strength and thermal conductivity condenser tube comprises Fe of 0.01~0.15 weight%, Zr of 0.01~0.1 weight%, MM(Misch metal) of 0.001~0.1 weight%, Sc of 0.001~0.05 weight%, Y of 0.001~0.01 weight%, and the rest including aluminum. The manufacturing method of the aluminum alloy for the condenser tube comprises next steps. Fe, Zr, and MM and aluminum are melted to be alloy. The aluminum alloy is molded to a casting bar. The casting bar is to be multiple plates by rolling to the sections of fixed size. The rolled aluminum alloy is tied. The alloying step is included in 740~850°C. |
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