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Prototypes With Hard Anodized Surface CNC Process

Prototypes With Hard Anodized Surface CNC Process

Parts prototype Material : Aluminum alloy Machining Method : CNC Machining Surface treatment : Hard Anodized Min.Order Quantity:1 Piece Lead time :7-15 around working days Payment Terms : TT, pay pal, LC,other available terms Hard anodic oxidation is called hard anodic oxidation treatment.Hard...

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Product Details

Parts prototype


Material : Aluminum alloy

Machining Method : CNC Machining
Surface treatment : Hard Anodized
Min.Order Quantity:1 Piece
Lead time :7-15 around working days
Payment Terms : TT, pay pal, LC,other available terms


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Hard anodic oxidation is called hard anodic oxidation treatment.Hard anodized film generally requires a thickness of 25-150um, most of which is hard Yang.Merger of atlas.Of oxide film thickness of 50-80 um, film thickness is less than 25 um hard anodic oxidation film, used for other occasions of tooth and spiral parts, wear-resisting or insulation with anodic oxidation film thickness of about 50 um, in some special process conditions, the required thickness of production for more than 125 um hard anodic oxidation film, but must pay attention to the anode oxidation film is thicker, its outer microhardness can lower film layer on the surface of the roughness increases.The bath solution of hard anodic oxidation is usually sulfuric acid solution and sulfuric acid adding organic acid, such as oxalic acid, sulfonic acid and so on.In addition, the hard anodic oxidation can be achieved by reducing the anode oxidation temperature or reducing the concentration of sulfuric acid.For a deformed aluminium alloy with a copper content of more than 5% or more than 8%, or aluminum alloy with high silicon, some special measures for anodizing may also be considered.For example, for the 2 XXX series aluminum alloy, in order to avoid the aluminum alloy in the process of anodic oxidation was burning, can use 385 g/L of sulfuric acid plus 15 g/L oxalic acid as electrolyte fluid, current density should be increased to 2.More than 5 a/dm.


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Three dimensional QC inspection by as below machine:


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