Company Filing History:
Years Active: 1983-1984
Title: The Innovations of Serge Chateigner: A Pioneer in Sintered Materials
Introduction
Serge Chateigner, an accomplished inventor from Rabastens de Bigorre, France, has made significant contributions to the field of materials science. With a focus on sintered ceramics, his work has led to two notable patents that showcase innovative manufacturing techniques. Collaborating with respected industry professionals, Chateigner's inventions have the potential to transform the production of advanced materials.
Latest Patents
Chateigner's first patent involves a novel method of manufacturing a sintered silicon carbide ceramic part. This method combines carbide powder with a sintering additive, which may include boron, beryllium, or aluminum, along with an injection molding additive of polystyrene and wax. The process begins with injection molding to create a shaped part that is subsequently baked and sintered. Notably, polystyrene serves a dual role as both a molding agent and a carbonizable substance. The baked part undergoes heating in air at temperatures between 230°C and 330°C to eliminate the wax and oxidize the polystyrene. This technique aims to produce dense sintered parts for various applications.
In his second patent, Chateigner presents a method for manufacturing silicon nitride materials through natural sintering, aided by a small quantity of yttrium oxide. This process includes mixing silicon powder with minimal amounts of aluminum and yttrium oxide powders, nitriding the mixture, re-crushing it, and then shaping and sintering the resultant powders. The innovative approach promises to enhance the quality and efficiency of silicon nitride production.
Career Highlights
Serge Chateigner is associated with Ceraver, a company recognized for its advancements in material technologies. His inventive methodologies not only exemplify personal achievement but also contribute to the company's reputation as a leader in the industry.
Collaborations
Chateigner has collaborated with talented coworkers such as Louis Minjolle and Bernard Lengronne. Together, they have contributed to innovative research and development projects that push the boundaries of material science and engineering.
Conclusion
Through his inventive spirit and determination, Serge Chateigner has established himself as a key figure in the development of advanced sintered materials. His patents reflect a commitment to innovation that can influence numerous industries. As he continues to work with Ceraver and his colleagues, Chateigner's contributions are sure to leave a lasting impact on the world of materials technology.