Socomore will present its complete range of surface treatment solutions at IntAIRCOAT in Toulouse, France, on June 17 – 18, 2025.
What is IntAIRCOAT ?
IntAIRCOAT is the leading conference for coating experts from the aerospace industry.
Why is SOCOMORE taking part?
SOCOMORE is delighted to participate as an exhibitor and present its complete range of surface treatment solutions & coatings.
SOCOMORE will also lead a conference with Safran and IRT M2P about Sacrificial Coatings:
Wednesday, June 18, 2025 - 11:30 am - Sacrificial Coatings with Automated Application for Compressor and Turbine Shafts
Martin Goibier (Socomore, FR), Léa Gani (Safran Aicraft Engines, FR), Fanny Deloye (IRT M2P, FR)
Compressor and turbine shafts in aerospace applications are subjected to extreme mechanical and thermal stresses, making them highly vulnerable to pitting and stress corrosion. Historically, chromate-based coatings were widely used for their anticorrosion properties, but regulatory restrictions, such as REACH compliance, have necessitated the development of environmentally friendly alternatives.
This presentation outlines the development and implementation of a high-temperature Chrome free sacrificial coating, specifically the Socoglaze SPC 0981 CF, as a replacement for chromate-based solutions. The coating has been designed to provide effective protection for high-strength steel components up to 450°C while meeting stringent regulatory and performance requirements. Extensive testing has demonstrated its robustness in terms of corrosion resistance, adhesion, and compatibility with operational conditions.
In collaboration with SAFRAN and IRT M2P, during the project IMPACT, the application process for the Socoglaze SPC 0981 CF sacrificial coating has been automated using advanced painting platforms, including robotic systems, sandblasting cabins, and product distribution units. This automation ensures robust and repeatable application conditions, with durations comparable to current standards.
Designed for critical and complex parts, the solution guarantees uniform coverage and consistent quality. The process was validated through full-scale applications at Safran Aircraft Engines, confirming the coating’s performance and establishing a reliable, reproducible application procedure.
By addressing both the need for sustainable materials and the challenges of process automation, this project demonstrates how innovation can meet the aerospace industry’s demands for durability, compliance, and efficiency.
