Company Filing History:
Years Active: 1978-1979
Title: The Innovative Mind of Marcel Armand
Introduction
Marcel Armand, located in Albertville, France, is a distinguished inventor known for his contributions to the field of metallurgy, specifically in the development of zirconium alloys. With two patents to his name, Armand has made significant advancements that have notable applications in nuclear technology.
Latest Patents
Marcel Armand’s latest patents reflect his expertise and commitment to innovation. The first patent, titled "Master Alloy for the Preparation of Zirconium Alloys," introduces a master alloy designed for the preparation of zirconium-based alloys, including the well-known zircaloy 2 and zircaloy 4. This alloy comprises approximately 50 to 85% tin, 5 to 30% zirconium, 0 to 20% iron, and 0 to 20% chromium, with a combined Fe+Cr content of about 3 to 30%. The master alloy's composition allows for the production of zirconium alloys with homogeneous distribution of tin, which is crucial for nuclear applications.
The second patent, "Process for Improving the Heat Resistance of Zirconium and Its Alloys," outlines a method for treating zirconium and its alloys, particularly those utilized in water-cooled nuclear reactors. The method involves thermal or thermo-mechanical treatments that enhance the mechanical resistance of these materials under heat, thereby improving their performance as structural or casing materials for fuel assemblies. This innovation ensures better resistance to distortion over time, vital for the safety and efficiency of nuclear reactors.
Career Highlights
Armand is associated with the company Ugine Aciers, where he applies his knowledge and skills to develop pioneering metallurgical solutions. His work in the industry has positioned him as a key player in advancing materials used in demanding applications, such as nuclear energy.
Collaborations
Throughout his career, Marcel Armand has collaborated with notable colleagues, including Daniel Charquet. These partnerships have facilitated knowledge sharing and innovation, contributing to the development of advanced materials and techniques in the field of metallurgy.
Conclusion
Marcel Armand stands out as a prominent figure in the world of inventions, particularly in the advancement of zirconium alloys for nuclear applications. His patents not only reflect his inventive spirit but also demonstrate the impact of his work on safety and efficiency in the nuclear industry. With continuous research and collaboration, Armand's contributions will likely shape the future of metallurgy and energy.