Session Details
Session 3: Advances in Research
Abstract Number:
91
This session will discuss the effect of processing conditions and pulse-reverse electrodeposition on microstructure and wear resistance of trivalent chromium coatings as well as evaluating its potential for a hexavalent chromium free plating shop.
Topics:
Technology Responses to REACh/Regulations
Trivalent chromium is a potential environmentally-friendly alternative to toxic hexavalent chromium in electroplating operations. However, the use of trivalent chromium chemistries is hampered by poor performance of electroplated parts. Regardless, increasing interest in the use of trivalent chromium as a replacement for hexavalent chromium is being facilitated by regulations banning or restricting the use of hexavalent chemistries. In this talk, Faraday will present results from its development programs and discuss the similarities between chrome deposits from conventional hexavalent chromium and from the REACH compliant trivalent chemistry. Specifically, Faraday will discuss the effect of processing conditions and pulse-reverse electrodeposition on microstructure and wear resistance of trivalent chromium coatings as well as evaluating its potential for a hexavalent chromium free plating shop.