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Passivation services for sheet metal parts and prototypes

Sheet Metal Passivation Services

We can apply a passivated finish to your
sheet metal parts and prototypes

Rapid prototyping
and full-scale production
ISO accredited
& QC checks
All in-house
processes
Used in over
50 countries
FREE Instant
quotations

Applicable toAppearance
Stainless steel sheets and other alloys

Very light blue

Passivation Services

Passivation is a chemical process used to enhance the corrosion resistance of metals, particularly stainless steel. The process is similar to other electroless coating processes, first, the parts are cleaned and then immersed in the passivation solution which is typically either a nitric acid or citric acid which removes surface contaminants, especially free iron, which is prone to rusting. This cleaned surface then reacts with oxygen in the air and forms a thin layer of chromium oxide protecting the metal from environmental exposure.

Applying a passivated finish to CNC sheet metal parts

Advantages of Passivation

Passivation offers a number of benefits:

  • Corrosion Resistance
  • Surface Cleanliness
  • Enhanced Durability
  • Improved Aesthetics

 

Common metals that can be passivated include stainless steels, titanium and copper alloys. Passivation is a great process to enhance the performance and longevity of metal components. To find out more about passivation of CNC machined and other parts talk to HLH at, info@hlhrapid.com.

Passivation services for sheet metal parts and prototypes

Sheet Metal Passivation Services

We can apply a passivated finish to your
sheet metal parts and prototypes