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| Chromate Conversion Coating on Aluminium |
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| Advantages |
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Corrosion protection |
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Provide good bonding to organic finish |
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Protect contact resistance of articles |
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| Process |
| it's a immersion process forms complex with aluminium and become hydrophobic in nature. |
| Process as per MIL-C-5541 |
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| Features |
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Very thin coating (Max. thickness 1.5 micron) |
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Reasonably hard |
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Yellow/green in color and colorless |
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| Application |
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Electronic packages |
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Painting on aluminium parts |
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Engineering parts |
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