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Searching for method to measure anodized layer thickness

I'm looking for a simple method of measuring / testing the layer thickness of an anodized aluminum (sample) part for a QC check. Is there a simple method for measuring this? What are the requirements?

Regards,

Joost van Groen
Equipment engineer and Quality control - Singapore, Yishun, Singapore
2003

Hand-held eddy current meters are fast and easy and reasonably accurate.

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
Need quick confidential answers? $25
Need project assistance? $100/hr.
2003

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