Yan Chai

Title: Yan Chai - Innovator in Thermal Barrier Coatings

Introduction

Yan Chai is a notable inventor based in New Haven, CT (US). He has made significant contributions to the field of thermal barrier coatings, particularly through his innovative patent that enhances the durability of these systems. His work is instrumental in advancing technology in this area.

Latest Patents

Yan Chai holds a patent for a "Thermal barrier coating having improved durability and method of providing the coating." This patent describes a method for providing a thermal barrier coating (TBC) system that includes grooves or other features between the bond coat/substrate and the ceramic thermally insulating layer. The features are created by selectively removing material, such as through laser techniques. The process involves chemically removing any disturbed surface layer, resulting in a microstructure with a more uniform geometry. The ceramic layer is then applied, leading to TBC systems that demonstrate improved durability, with lifespans up to four times longer than previous systems.

Career Highlights

Yan Chai is associated with United Technologies Corporation, where he applies his expertise in thermal barrier coatings. His work has been pivotal in enhancing the performance and longevity of TBC systems, making significant strides in the industry.

Collaborations

He has collaborated with notable colleagues, including Gary M. Lomasney and Keith Douglas Sheffler, contributing to advancements in their respective fields.

Conclusion

Yan Chai's innovative work in thermal barrier coatings exemplifies the impact of dedicated inventors in technology. His contributions continue to influence the industry positively.