Quick Details
- Processing Time:10-20 days
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- Supply Ability: 5000 Tons Per Month
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Anodized aluminum alloy profile means electrolysis of extruded aluminum alloy (used as anode) in corresponding electrolyte (e.g. sulfuric acid, chromic acid and oxalic acid) under
certain conditions and the action of impressed current. Anodized aluminum or its alloy surfacely has thin aluminum coating with a thickness of 5 - 30 microns, and the thickness of hard anodic
oxide film may be up to 25 - 150 microns. Anodized aluminum or its alloy can improve the hardness and wear resistance (250 - 500kg/mm2) and good heat resistance. The hard anodic oxide film has a
melting point of 2320K and good insulation with puncture-withstand voltage of 2000V, and enhances corrosion resistance so as to ensure no corrosion in ω=0.03NaCl salt fog within thousands
of hours.
