Basic principles of aluminium oxidation, coloration and sealing are described.A few key problems affecting the quality are elucidated. 敘述了鋁氧化著(zhù)色和封孔的基本原理，闡明了影響質(zhì)量的一些關(guān)鍵問(wèn)題。
The effect of die quality, extruding and aging technology on the quality ofaluminium alloy anodizing and coloring is reviewed. 闡述了模具質(zhì)量及擠壓和時(shí)效工藝對鋁合金氧化著(zhù)色質(zhì)量的影響。
