Finishing Services

Passivation

At a glance

Applicable Materials

Colors

n/a

Texture

Smooth glossy finish

Can be applied with

Black Oxide, Electroless Nickel Plating, Electropolish, Zinc Plating, Tumbling, Media Blasting

About the Process

Passivation is a chemical reaction that causes a material to be less affected by corrosion or other environmental factors. Passivation causes a micro-coating to be applied on the surface of the material by allowing the material to oxidize, then converting the oxidation to a metalophosphate. This surface is then sealed into the part using either a manganese or zinc compound.

YOU MIGHT ALSO BE INTERESTED IN

Your Guide to Picking the Best CNC Materials for Machining

CNC (Computer Numerical Control) machining is a modern manufacturing process that involves the use of computer software and machinery to create complex and precise parts and components. One of the most important factors that determine the quality and accuracy of CNC machining is the choice of material. Selecting the right material for CNC machining can […]

Learn More

The Bimetallic Strip Explained

While you may not be familiar with bimetallic strips, you likely have encountered thermometers that utilize them. Bimetallic strips are most often used in modern electronic and mechanical devices such as thermal circuit breakers, thermometers, temperature-sensitive switches, fire alarms, timers, relays, and motor starters. This article discusses what a bimetallic strip is, where it originated, […]

Learn More