This inventor holds 1 USPTO granted patent. Top assignee: Centre Stephanois De Recherches Mecaniques Hydromecanique Et Frottement. Active years: 1996.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1996
Title: The Innovative Contributions of Hocine Hadj-Rabah
Introduction
Hocine Hadj-Rabah is a notable inventor based in Saint-Etienne, France. He has made significant contributions to the field of materials science, particularly in the area of nitriding ferrous metal parts. His innovative approach has led to advancements in corrosion resistance for metal components.
Latest Patents
Hadj-Rabah holds a patent for a method of nitriding ferrous metal parts that enhances their corrosion resistance. This method involves immersing ferrous metal parts in a molten salt bath containing alkali metal carbonates and cyanates, along with a small quantity of a sulfur-containing substance. The process is designed to maintain a positive potential relative to a counter-electrode, allowing for a high current to flow through the bath. The typical current densities range from 300 to 800 amperes per square meter, with treatment temperatures between 450°C and 650°C, and treatment times from 10 to 150 minutes. This innovative method provides corrosion resistance comparable to that achieved through traditional oxidizing treatments.
Career Highlights
Hocine Hadj-Rabah is associated with the Centre Stephanois de Recherches Mecaniques Hydromecanique et Frottement. His work at this research center has allowed him to explore and develop advanced techniques in metal treatment and surface engineering. His dedication to innovation has resulted in a patent that addresses critical challenges in the field of metallurgy.
Collaborations
Hadj-Rabah collaborates with Jean-Paul Terrat, contributing to the advancement of research and development in their field. Their partnership exemplifies the importance of teamwork in driving innovation and achieving significant breakthroughs.
Conclusion
Hocine Hadj-Rabah's contributions to the field of materials science, particularly through his patented nitriding method, highlight his role as an influential inventor. His work not only enhances the performance of ferrous metal parts but also sets a precedent for future innovations in corrosion resistance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile