Joel Lee Cockerill

Title: Joel Lee Cockerill: Innovator in Thermal Barrier Coatings

Introduction

Joel Lee Cockerill is an accomplished inventor based in Montague, MI, who has made significant contributions to the field of materials science with a focus on thermal barrier coatings. With a total of five patents to his name, his work demonstrates a commitment to advancing technology within this specialized area.

Latest Patents

Cockerill's most recent patents showcase innovative methods for enhancing the performance of superalloy substrates through specialized coatings. One of his notable patents is the "Thermal Barrier Coating Method and Article", wherein he describes an outwardly grown diffusion aluminide bondcoat. This bondcoat is designed to possess higher concentrations of aluminum and platinum, while reducing harmful impurities such as molybdenum and tungsten at the outermost region. The process includes pretreatment before depositing a ceramic thermal insulative layer, ensuring a smooth outer bondcoat surface and the thermal growth of a stable alpha alumina layer.

Additionally, he developed a "Method of Forming Aluminide Diffusion Coatings". This method outlines the precise steps to create an outwardly grown aluminide diffusion coating, involving heating the superalloy substrate to temperatures ranging from 900 to 1200 degrees Celsius and utilizing aluminum trichloride as part of the coating gas.

Career Highlights

Throughout his career, Joel Lee Cockerill has worked with esteemed organizations, including Howmet Research Corporation and Howmet Corporation. His innovations have contributed to enhancing the performance and durability of materials used in various high-temperature applications.

Collaborations

Cockerill has collaborated with notable professionals in the field, including Bruce M. Warnes and John Edward Schilbe. Their combined expertise has played a role in advancing the development of thermal barrier coatings and material science.

Conclusion

Joel Lee Cockerill stands out as a key figure in innovations pertaining to thermal barrier coatings. His dedication to research and development has not only resulted in valuable patents but has also furthered understanding in the field of materials engineering. As technology continues to evolve, his contributions will undoubtedly influence future advancements in high-performance coatings.