Daryl L Duncan

Title: Daryl L Duncan: Innovator in Welding Alloys

Introduction

Daryl L Duncan is a notable inventor based in Troy, OH (US), recognized for his contributions to the field of welding technology. He holds a total of 13 patents, showcasing his innovative spirit and dedication to advancing welding methods.

Latest Patents

One of Duncan's latest patents focuses on systems and methods for low-manganese welding alloys. This invention includes an arc welding consumable that comprises between 0.4 and 1.0 wt % manganese, along with various strengthening agents such as nickel, cobalt, copper, carbon, molybdenum, chromium, vanadium, silicon, and boron. Additionally, grain control agents like niobium, tantalum, titanium, zirconium, and boron are utilized, with specific weight percentages to enhance the welding consumable's properties. The resulting weld deposit boasts impressive mechanical properties, including a tensile strength of at least 70 ksi, a yield strength of at least 58 ksi, and a ductility of at least 22%. Furthermore, the welding consumable is designed to minimize manganese fume generation during the welding process.

Career Highlights

Duncan has had a significant career, working with reputable companies such as Hobart Brothers LLC and Hobart Brothers Company. His experience in these organizations has contributed to his expertise in welding technologies and innovations.

Collaborations

Throughout his career, Duncan has collaborated with notable coworkers, including Joseph C Bundy and Steven Edward Barhorst. These partnerships have likely enriched his work and led to further advancements in the field.

Conclusion

Daryl L Duncan's contributions to welding technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, showcasing the importance of innovation in welding methods.