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The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has established a new Water Quality Value (WQV) for perfluorobutane sulfonic acid (PFBS) and has revised the existing WQV for perfluorooctanoic acid (PFOA).

For nearly a century, chrome plating has served as the simplest and most cost-effective method of improving the surface characteristics (i.e., hardness, wear, and corrosion resistance) of common ferrous and non-ferrous metals used in industry and manufacturing.

Stephanie Witt is the Customer Service Manager at Advanced Plating Technologies in Milwaukee, Wisconsin, and the recipient of a National Association for Surface Finishers Award of Merit at SUR/FIN this year.

When power is converted from AC to DC, the current flows in ripples. Just as a light powered by such a current would flicker, electrochemical processes are also affected, either slowing or stopping, even if just for milliseconds at a time – and undetectable by the human eye.