Location History:
- Eybens, FR (1987)
- Poisat, FR (2001)
Company Filing History:
Years Active: 1987-2001
Title: The Innovative Mind of Alain Rouault
Introduction: Alain Rouault is a distinguished inventor based in Poisat, France, recognized for his contributions to the field of material science. With two significant patents to his name, Rouault has demonstrated his prowess in developing advanced techniques that enhance the properties of materials used in various applications.
Latest Patents: Among his latest innovations, Alain Rouault has patented a Non-plasma CVD method and apparatus for forming Ti1-xA1xN coatings. This innovative method creates titanium-aluminum-nitride coatings on parts without the need for plasma enhancement. The technique involves heating a chemical vapor deposition chamber to temperatures between 250-500 °C, while the parts to be coated are heated to 550-650 °C. A mixture of titanium and aluminum chlorides, ammonia, and hydrogen is injected into the chamber, wherein the molar amount of ammonia exceeds that of the chlorides, and the hydrogen is present in excess—over five times the quantity of the chlorides.
Another remarkable patent involves the creation of new magnetic hydrides, specifically Nd2Fe14BHx, which boasts impressive magnetic properties. This innovative family of materials reflects the potential for substitution of iron with cobalt, emphasizing Rouault’s cutting-edge research in this area.
Career Highlights: Alain Rouault has dedicated his career to advancing material science through innovative methods. He is currently employed at the Centre National de la Recherche Scientifique, where he continues to refine his research and develop new technologies. His work is not only pivotal for technological applications but also contributes to the broader scientific community's understanding of materials.
Collaborations: Throughout his career, Rouault has collaborated with notable colleagues such as Roland Madar and Robert Fruchart. These partnerships have allowed for a cross-pollination of ideas, fostering a collaborative environment that encourages innovation and breakthroughs in material research.
Conclusion: Alain Rouault is an inventor of remarkable caliber, whose contributions to Ti1-xA1xN coatings and magnetic hydrides pave the way for advancements in various industries. His innovative spirit, supported by collaborations with esteemed colleagues, ensures that he remains at the forefront of material sciences, making significant impacts that resonate within the research community and beyond.