The study focuses on anodizing technology of LY12 aluminum alloy, and aims to improve corrosion resistance of aluminum alloy in weal acidic full cells' working surrounding at Edges and Corners.

本文主要研究LY12型铝合金的阳极氧化工艺，着重解决在弱酸性燃料电池工作环境中，提高铝合金棱角部位耐蚀性能。

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Based on the cutting experiment, the changing rule of the cutting force in the high-speed milling of casting aluminum ZL101 by the end mill with three edges is discussed.

通过切削实验，研究了用三齿立铣刀高速铣削ZL101铸铝时切削力的变化规律。

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Factors effect on corrosion resistance of LY12 aluminum alloy are studied thoroughly at edges and corners by orthogonal and single factor experiments.

通过正交实验和单个因素实验，对影响LY 12型铝合金棱角部位耐蚀性能的因素进行系统深入的研究。

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The slightly thicker body leaves room for a nice strip of aluminum around the edges and allows Motorola to spread out the various ports and buttons.

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Smooth glass, sharp edges and cold aluminum.

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Other features such as the brushed aluminum barrel hinges, metallic trim and rounded edges and corners shows the attention to detail given to this fashionable new line.

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