Jack H Devletian

Title: Innovations of Jack H Devletian: A Pioneer in Welding Technology

Introduction

Jack H Devletian, based in Portland, Oregon, has made significant contributions to the field of welding technology, holding a total of three patents. His innovative approaches have advanced the methods of welding materials that would otherwise be incompatible, making him a notable figure in modern engineering.

Latest Patents

One of his latest patents, entitled "Welding alloy and method of making and using the same," introduces a groundbreaking weld metal designed for joining titanium alloy members to ferrous-based alloy members. This invention addresses the metallurgical incompatibility between these materials. The weld metal consists of vanadium, titanium, and iron, with minimal amounts of brittle intermetallic compounds. It emphasizes a vanadium-rich composition that avoids a combination exceeding 50% of titanium by weight. A notable technique associated with this invention is the use of capacitor discharge welding, which has an exceptional fast quench rate, enabling a robust fusion weld free from brittle intermetallic compounds. Additionally, this weld metal can be utilized independently as a welding alloy, particularly in its sheet form.

Another recent innovation is his patent titled "Composite metal matrix welding." This method involves joining pieces of material where at least one is composed of a metal matrix with a low melting point and reinforcement material with a higher melting point. The welding process applies heat to bring the materials to above their melting points but still lower than the melting point of the reinforcement. This innovative technique, also favoring capacitor discharge welding, allows metals and metal matrix composites to be effectively combined.

Career Highlights

Throughout his career, Jack H Devletian has collaborated with notable organizations such as Southern Pacific Transportation Company and Oregon Graduate Center. His work at these institutions has provided him with a platform to refine his welding technologies and methodologies.

Collaborations

Jack has had the opportunity to work alongside esteemed colleagues, including William E. Wood and Robert B. Turpin. Their collaborative efforts have likely contributed to the advancements in their shared field, with each individual bringing unique insights and expertise.

Conclusion

Jack H Devletian stands out as an influential inventor whose work in welding technology has paved the way for innovative solutions in handling incompatible materials. His patented inventions reflect a commitment to engineering excellence and the ongoing pursuit of advancements in manufacturing processes.