James Keegan

Title: Innovations by James Keegan

Introduction

James Keegan is an accomplished inventor based in Troy, OH (US). He holds a total of 3 patents that showcase his expertise in welding technologies. His innovative contributions have significantly impacted the field of materials engineering.

Latest Patents

One of his latest patents is a filler composition for high yield strength base metals. This invention involves a weld wire that comprises a steel sheath encapsulating a fluxed core. The core contains a combination of fluxing compounds and alloying elements, including up to 2% weight of fluoride compounds and up to 49% weight of oxide compounds. The alloying elements consist of manganese, nickel, cobalt, titanium, and up to about 0.98% weight of carbon. The resulting weld exhibits a yield strength measured from about 95 ksi to about 111 ksi. Another notable patent is a method of welding with aluminum metal-core weld wire. This method includes providing an aluminum metal-core wire with a sheath and core composition, applying voltage to generate an arc, and melting the wire and work surface to form the weld. The sheath is designed with an inorganic lubricant, and the core composition includes metal powders and less than about 5% of non-metallic components.

Career Highlights

James has worked with reputable companies such as Hobart Brothers Company and Hobart Brothers LLC. His experience in these organizations has allowed him to refine his skills and contribute to significant advancements in welding technology.

Collaborations

Throughout his career, James has collaborated with notable professionals, including Sundaram Nagarajan and Sushil R. Jana. These collaborations have fostered innovation and enhanced the development of new welding techniques.

Conclusion

James Keegan's contributions to welding technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in materials engineering and welding practices.