Passivation Of Steels
Specialist In Passivation Services
Kun-Scalexuss offers passivation services, delivering a protective and decorative metal surface treatment for the aerospace industry and other sectors worldwide.
Passivation is a widely used metal finishing process designed to prevent corrosion. In stainless steel, the passivation process involves using nitric acid to remove free iron from the surface.
After machining, certain stainless steels may require passivation, which removes free iron from the surface by pickling in an acid solution. This not only cleans the components but also reacts with chromium to form a passive film, enhancing corrosion resistance. The specific passivation and inspection processes required can vary depending on the type of stainless steel—such as Austenitic, Ferritic, Free Machining, Martensitic, and Precipitation Hardening—and are outlined in AMS2700.
Nitric Acid Passivation
Kun-Scalexuss offers of nitric acid passivation for stainless steels, complying with the following specifications:
AMS 2700
ASTM A 967
ASTM A 380
914-032-100 to 104
GPS 3000-1
PS124
Tank Dimension
450 x 600 x 600
Certified with AS9100 Rev. D and NADCAP servicing 1st Tier Engineering and Prime companies.
Our Key Services

NDT and Etch Inspection
We make use of advanced technology and equipment to offer a non-destructive, accurate, and reliable method for assessing the quality of metals and alloys.

Conversion Coatings
Our state-of-the-art facility is designed to maximize batch quantities and production turnaround, ensuring the highest quality while maintaining competitive prices.

Anodizing
Kun-Scalexuss offers anodizing services, providing protective and decorative surface treatments for various industries, including aerospace, defence, and more.

Plating
We provide metal finishes that protect against corrosion, enhance electrical conductivity, and improve the appearance of components for major aerospace and other industries worldwide.

Passivation
Kun Scalexuss offers passivation services, providing protective and decorative metal surface treatments for major aerospace and other industries worldwide.

Painting
Kun Scalexuss offers a range of processes under one roof, featuring a spacious paint shop equipped to handle multiple paint applications.

Abrasive Blasting
Helps prevent corrosion and extend the lifespan of metal components. This process also ensures optimal adhesion, enhances durability, and improves the appearance of the final coating.

Testing Capabilities
Kun Scalexuss offers a wide range of testing capabilities for a variety of industries, in compliance with customer-specific and international standards.
Serving Since Three Decades
Sectors We Serve

Aerospace
Electroplating of aerospace components such as landing gears, engine parts, and fasteners to improve their wear resistance, corrosion resistance, and electrical conductivity.

Defence
Surface Treatment of defence components such as firearms, armored vehicle parts, and military fasteners to enhance their wear resistance, corrosion resistance, and electrical conductivity.

Medical
Electroplating of medical components such as surgical instruments, implants, and dental devices to improve their biocompatibility, wear resistance, and corrosion resistance.
We take great pride in our work and are committed to ensuring that every project receives the highest level of care and attention to detail.
Get Quick Help
Mr. Ashok P
+91 99455 12749