Harpal Singh

Title: Harpal Singh: Innovator in Pitting Resistant Carbon Coatings

Introduction

Harpal Singh is a notable inventor based in Cuyahoga Falls, OH (US). He has made significant contributions to the field of materials science, particularly in the development of advanced coatings. With a total of two patents to his name, Singh's work focuses on enhancing the reliability and performance of metallic substrates.

Latest Patents

Singh's latest patents include innovative technologies related to pitting resistant carbon coatings. The first patent describes a hydrogenated diamond-like coating (H-DLC) for metallic substrates, which provides improved reliability. This H-DLC is relatively soft and elastic, distinguishing it from hard and/or inelastic coatings found in prior art. Unlike these traditional coatings, Singh's H-DLC does not exhibit a loss of adhesion, or delamination. A bonding layer may be utilized between the metallic substrate and the H-DLC, making it suitable for applications in bearings and gears to reduce the occurrence of micropits and ultimately prevent product failure. The second patent outlines a method for forming this pitting resistant carbon coating, emphasizing the same properties of the H-DLC.

Career Highlights

Harpal Singh is currently employed at Uchicago Argonne, LLC, where he continues to innovate in the field of materials science. His work has garnered attention for its practical applications and potential to improve product longevity in various industries.

Collaborations

Singh has collaborated with notable colleagues, including Osman L Erylimaz and Aaron C Greco, contributing to a dynamic research environment that fosters innovation.

Conclusion

Harpal Singh's contributions to the development of pitting resistant carbon coatings represent a significant advancement in materials science. His innovative approach to coating technology not only enhances the reliability of metallic substrates but also paves the way for future advancements in the field.