Surface treatment failure on an optronic component embedded in the laboratory

Materials Characterization Quality Control Expertise and Failure Analysis
5200 m² laboratory
5200 m² laboratory + 99% of services are provided in-house
More than 140 people
More than 140 people at your service
Safran
Safran Approval
Dassault Aviation
Dassault Aviation Approval

Ensuring the performance of optronic components through surface treatment analysis

Embedded optronic components (sights, sensors, cameras, guidance systems) must operate reliably in harsh environments: temperature variations, vibrations, corrosive atmospheres, and exposure to dust or sand.

Surface treatments (anodizing, passivation, coatings) are essential to protect the components, ensure their durability, and maintain optical and mechanical performance.

A surface treatment failure can cause corrosion, optical drift, loss of adhesion, or alteration of mechanical properties.

Materials expertise then becomes a strategic lever to identify the root cause and prevent recurrence.

Context and constraints specific to optronic components

Embedded optronic components are subject to specific constraints:

  • Severe environmental stresses: humidity, temperature, dust, sand
  • Vibrations and shocks during operation or testing
  • Critical interfaces: metal/coating/bonding
  • Minimal tolerance for surface defects or contamination
  • Strong regulatory requirements (ASTM, MIL-STD, ISO, RCTA DO)

Analysis and expertise

FILAB supports optronics manufacturers at every stage:
Surface treatment failure expertise
  • Analysis of processing defects (anodizing, passivation, coatings)
  • Identification of corrosion, cracking, or loss of adhesion
  • Diagnosis after severe environmental testing
Surface analysis and pollution
  • Characterization of critical surface conditions
  • Detection of contaminants that could compromise treatment effectiveness
  • Verification of protective treatments
Non-Destructive Testing
  • Analysis without damaging optronic components
  • Expertise in complex embedded systems
  • Support for confidential and secure interventions

Our techniques dedicated to materials expertise

Elemental Analysis

C, H, N, S, O

ICP-MS, ICP-AES, ICP-MS/MS

SEM-EDX, SEM-FEG, SEM-EBSD

X-ray Tomography

TGA

DSC

XRD

Py-GC-MS

Surface analysis: AFM, XPS, TOF-SIMS

Optical Microscope

Why use FILAB?

  • 45 years of expertise in materials analysis and testing.
  • Dual expertise in chemistry and materials.
  • Root cause analysis approach.
  • Approved by Safran, Dassault Aviation, and Framatome.

FAQ

Which surface treatments can be analyzed?
  • Anodizing,
  • Passivation,
  • Metallic or organic coatings,
  • Protective layers
Is it possible to analyze a component without destroying it?

Yes. FILAB favours non-destructive testing methods adapted to sensitive components.

What defects can be detected?
  • Corrosion,
  • Cracking,
  • Loss of adhesion,
  • Continuity defects or surface contamination.
Do you work according to defense and aeronautical standards?

Yes. The analyses are performed according to ASTM, MIL-STD, IPC, ISO, RCTA DO standards, depending on the program requirements.

I need to speak with a technical expert, how do I do that?

To speak with a technical expert, please fill out the contact form on the right, specifying your needs, or call us directly at +33 3 80 52 32 05.

An expert will call you back to discuss your needs in more detail and provide a quote tailored to your analytical requirements.

How long does it take to get a quote from the FILAB laboratory?

Generally, you will receive your quote within 24-48 hours.

The filab advantages
A highly qualified team
A highly qualified team
Responsiveness in responding to and processing requests
Responsiveness in responding to and processing requests
A COFRAC ISO 17025 accredited laboratory
A COFRAC ISO 17025 accredited laboratory
(Staves available on www.cofrac.com - Accreditation number: 1-1793)
A complete analytical park of 5,200m²
A complete analytical park of 5,200m²
Tailor-made support
Tailor-made support
Video debriefing available with the expert
Video debriefing available with the expert
Emmanuel BUIRET Technical Sales Representative
Ask for your quote