For example, coronary stents manufactured of 316L-grade stainless steel can undergo a wide range of annealing, passivation, electropolishing, and cleaning processes. |
For example, manufacturers should document any bench testing conducted to assess electropolishing or passivation of the stent materials. |
Chromate passivation systems containing hexavalent chromium compounds are extensively used in electroplating and metal treatment processing. |
The role of the isoalloxazine coating is proposed to be surface passivation from molecular oxygen. |
A final passivation layer is added to the top of the wafer to seal it from water and other contaminants. |
A drain electrode layer is formed by a first passivation film with the first passivation film formed as an upper layer. |