Andrew Wells Phelps

Title: Innovations of Andrew Wells Phelps in Corrosion Protection

Introduction

Andrew Wells Phelps is a notable inventor based in Kettering, OH (US). He has made significant contributions to the field of corrosion protection through his innovative patents. With a total of 10 patents to his name, Phelps has focused on developing non-toxic alternatives to traditional corrosion-inhibiting pigments.

Latest Patents

Phelps' latest patents include advancements in non-toxic corrosion-protection pigments based on cobalt. These pigments utilize a trivalent or tetravalent cobalt/valence stabilizer complex. The invention describes how an inorganic or organic material stabilizes the cobalt ion to form a compound that is sparingly soluble in water. Specific stabilizers are selected to control the release rate of cobalt during exposure to water, ensuring compatibility with various binder systems. Additionally, Phelps has developed non-toxic corrosion-protection pigments based on manganese, which similarly utilize a trivalent or tetravalent manganese/valence stabilizer complex. These innovations aim to match the performance of conventional hexavalent chromium systems while prioritizing safety and environmental concerns.

Career Highlights

Phelps is affiliated with the University of Dayton, where he continues to advance his research in corrosion protection technologies. His work has garnered attention for its potential to replace harmful substances in industrial applications.

Collaborations

Phelps has collaborated with notable colleagues, including Jeffrey Allen Sturgill and Joseph Thomas Swartzbaugh. Their combined expertise has contributed to the development of innovative solutions in the field of corrosion protection.

Conclusion

Andrew Wells Phelps stands out as an influential inventor in the realm of non-toxic corrosion protection. His dedication to creating safer alternatives to traditional materials highlights the importance of innovation in addressing environmental challenges.