Company Filing History:
Years Active: 2015-2025
Title: Daryl Copeland: Innovator in Hot Corrosion Protection Technologies
Introduction
Daryl Copeland is a notable inventor based in Greenwood, Indiana, recognized for his contributions to the field of hot corrosion protection technologies. With a total of six patents to his name, he has made significant advancements in the development of environmentally friendly coating systems for superalloy substrates.
Latest Patents
Daryl's latest patents include innovative formulations for chromate-free inorganic coating systems designed to protect superalloy substrates from hot corrosion. One of his key inventions involves hexavalent chromium-free slurry formulations that provide superior hot corrosion and high-temperature oxidation protection. The formulations consist of a basecoat slurry and a topcoat slurry, both featuring an aluminum phosphate-based aqueous solution with a molar ratio of Al:P greater than 1:3. The basecoat slurry incorporates pigments, including metallic particles and metal oxide particles, while the topcoat slurry is similarly formulated to enhance protection against high-temperature conditions. Additionally, he has developed chromate-free ceramic coating compositions that also offer excellent protection for superalloy substrates.
Career Highlights
Daryl Copeland is currently employed at Praxair S.T. Technology, Inc., where he continues to innovate in the field of coating technologies. His work focuses on creating environmentally friendly solutions that meet industry standards while providing effective protection for high-performance materials.
Collaborations
Daryl has collaborated with talented coworkers, including Irina Belov and Zhihong Tang, to further enhance the development of his patented technologies. Their combined expertise has contributed to the successful implementation of innovative coating systems.
Conclusion
Daryl Copeland's work in developing chromate-free coating systems represents a significant advancement in the field of materials protection. His innovative approaches not only address environmental concerns but also enhance the performance and longevity of superalloy substrates.