Features and benefits of ArmorGalv® thermal zinc diffusion
19 April 2017
By Michael J. Pasko
Thermal diffused zinc, a finishing process historically known as sherardising, has been used for corrosion protection of metal parts for over a century, and over the years improvements have been made. The modern, greatly improved process, known as ArmorGalv® is now being introduced to the fastener industry by SPIROL.