Didier Locq

Title: Innovator Spotlight: Didier Locq

Introduction

Didier Locq, a notable inventor based in Le Plessis Robinson, France, has made significant contributions to the field of materials science through his innovative patents. With a total of four patents to his name, his work primarily focuses on nickel-based superalloys, which are crucial for high-performance applications, especially in aerospace technologies.

Latest Patents

Didier's latest patents showcase his expertise in the development of advanced materials. One of his noteworthy inventions is a nickel-based superalloy, which consists of the following composition: Chromium (10.0-11.25%), Cobalt (11.2-13.7%), Molybdenum (3.1-3.8%), Tungsten (3.1-3.8%), Aluminium (2.9-3.5%), Titanium (4.6-5.6%), Niobium (1.9-2.3%), Hafnium (0.25-0.35%), Zirconium (0.040-0.060%), Carbon (0.010-0.030%), Boron (0.01-0.030%), and Nickel as the remainder along with unavoidable impurities, ensuring the composition is free of tantalum.

Additionally, he has patented a nickel-based superalloy that includes 4.0 to 5.5% rhenium, 1.0 to 3.0% ruthenium, 2.0 to 14.0% cobalt, 0.3 to 1.0% molybdenum, 3.0 to 5.0% chromium, 2.5 to 4.0% tungsten, 4.5 to 6.5% aluminum, 0.50 to 1.50% titanium, 8.0 to 9.0% tantalum, 0.15 to 0.30% hafnium, and 0.05 to 0.15% silicon, with nickel as the balance and unavoidable impurities. This invention also pertains to a single-crystal blade and turbomachine that incorporates this innovative alloy.

Career Highlights

Throughout his career, Didier Locq has collaborated with leading companies in the aerospace sector, including Safran and the Office National d'Etudes et de Recherches Aérospatiales, where he has further refined his expertise in materials innovation. His work has been pivotal in enhancing the performance and efficiency of aerospace components.

Collaborations

Didier has partnered with other distinguished professionals in his field, including Jérémy Rame and Virginie Jaquet, fostering an environment of innovation and collaboration that has led to the successful development of advanced materials and components.

Conclusion

Didier Locq remains a significant figure in the field of materials science through his innovative patents and collaborations. His contributions to developing nickel-based superalloys are vital for advancing aerospace technology, underscoring the importance of innovation in driving industry standards and performance.