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Silver Finish Hard Anodizing

We in India are doing Hard Anodizing which is getting Black or grey when the process is over we want to Hard Anodize in Silver finish can any one help me in this process please? Working conditions Temp 0 to 5 °C, Volts up to 80 step wise time 3 Hours.

Satish Shah
Plating Shop - Surat, Gujarat, India
2004

What alloy you are using?

Keshava Prasad M
- Bangalore
2004

We use the alloy supplied by Hindalco for Utensils which known to be the best alloy. I don't know exact specification but we want to anodise it in silver colour.

Satsih Shah
- Surat, India
2004

When "Hard Coating" Alum. The ending color is dependent on Type of material, (Different "contaminates" give you different colors), and thickness of the Hardcoat.

Chris Snyder
plater - Charlotte, North Carolina
2004

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