Engineers have a range of coatings and finishes they can specify for metal hardware such as retaining rings, wave springs, latches, hinges, and fasteners. The finishes can be functional or aesthetic.

Fastener manufacturers routinely apply a protective finish to bolts and screws that prevents rust and corrosion. However, there is some concern that plating processes can contribute to hydrogen ...

Birchwood Casey’s CNC system automates the black-oxiding process. CNC part finishing is now possible on any scale, large or small, without having to add labor. What makes this possible is Birchwood ...