Nitric and Citric Acid Passivation Services
Corrosion Resistance & Surface Protection
AMS - QQ - P - 35
AMS - 2700
QQ - P - 35
ASTM - A - 380
ASTM - A - 967
WHY CHOOSE US FOR YOUR PASSIVATION NEEDS?
We are skilled in methods and techniques designs to protect your unique parts.
Our team is experienced in the methods and handling techniques required to protect complex and precision components throughout the passivation process. Customers value the availability of citric acid passivation as an environmentally friendly, RoHS-compliant alternative to traditional nitric passivation and also mitigates risk of "flashing" on 400 series stainless steel which is common when processing with Nitric Acid.
Finish name
Passivation, nitric and citric, Nadcap
Stainless steel Passivation, Nadcap
Specialty Passivation finishing on Stainless Steel, Nadcap
Stainless Steel, Nadcap
Citric RoHS Passivation, Nadcap
Specification
AMS-QQ-P-35
AMS-2700
QQ-P-35
ASTM-A380
ASTM-A967
Industry use
- Aerospace
- Medical
- Automotive
- Military and Defense
- Electronics
Base metal substrate
Stainless Steel
Various Stainless Steel Alloys
Effect
Corrosion resistance
Stainless Steel passive after cleaning
Special cleaning of stainless surfaces
Accreditations
Nadcap
Suitable for
Fasteners
High-End Fasteners
High-End Gears
Specialty Fasteners
Benefit
Passivation is a process to provide a protective coating on metal to make it less reactive to its environment, preventing corrosion.
For stainless steel, the problem is free iron on the metal surface.
Passivation creates a protective oxide layer to shield the metal surface.
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