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The characteristics and coloring conditions of the aluminum alloy prototype model oxidation film

Time:2013-05-24 16:40 source: Leecheer Author: Leecheer Click:
The characteristics of the aluminum alloy prototype model oxidation film
 1.Loose structure (adsorptive property)
 2.Mechanical properties(high hardness)
 3.Electrical properties(electric insulation)
 4.thermal properties(heat insulation)
 5.Chemical properties(corrosion resisting property)
 Coloring conditions of the aluminum alloy prototype model oxidation film
1.the film layer is uniformity,with a certain thickness.
2.Have a certain porosity and adsorption
3.The oxidation film itself is colorless and transparent
4.The oxidation film should mechanical damage.
5.It is better to use sulfuric acid to make oxidation
 
Keywords: The,characteristics,and,coloring,conditions,the,aluminum, 
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