Aluminum alloy die-cast product and its production manner

摘要

Topic Flowability of the hot water inside the die can be good, form the light-gage section easily, surface state is satisfactory and it possesses gloss, it offers the aluminum alloy die-cast product and its production manner which are superior in fine view. SolutionsIn the aluminum alloy die-cast product, the aluminum alloy contains, manganese 0.5 - 1.9 weight % is cast above ejection speed 3m/s, production manner of the aluminum alloy die-cast product which features that anodic oxidation treatment is administered to the die-cast casting where at the same time the said casting anodic oxidation is treated and the aluminum alloy die-cast product, and the manganese 0.5 which feature that it becomes - 1.9 weight % melting the aluminum alloy which is contained, injects to the die cavity above ejection speed 3m/s, makes the die-cast casting by the cool doing, is obtained. Choice figure It is not