David R Mathews

Title: **David R. Mathews: Innovator in Electric Arc Melting Technology**

Introduction

David R. Mathews is a noteworthy inventor based in Las Vegas, NV, recognized for his innovative contributions to the field of electric arc melting technology. With a focus on enhancing metal processing techniques, Mathews has developed a unique apparatus and method aimed at improving the efficiency and quality of ingot production.

Latest Patents

Mathews holds one significant patent titled "Electric Arc Melting Apparatus and Associated Method." This patent describes an electric arc apparatus that utilizes pairs of aligned cooperating coils positioned on opposite sides of a crucible. A preferred embodiment of his invention includes three overlapping pairs of coils that generate magnetic fields in a coordinated manner. This design facilitates the creation of a uniform magnetic field capable of rotating the electric arc between the electrode and the interior of the crucible, ultimately optimizing the melting process. The invention addresses the common challenge of irregularities on the exterior surface of ingots, which often require additional treatment and contribute to material loss.

Career Highlights

David R. Mathews is associated with Timet, a leading company specializing in titanium and titanium alloys. His expertise in electric arc melting technology has positioned him as an influential figure in advancing the efficiency and effectiveness of metallurgical processes.

Collaborations

In his professional journey, Mathews has collaborated with colleagues, including Robert J. Krieger, contributing to the development and refinement of innovative technologies within the metal processing sector. Collaborations such as these reflect the importance of teamwork in pushing the boundaries of engineering and technology.

Conclusion

David R. Mathews exemplifies the spirit of innovation through his development of the electric arc melting apparatus and method. His work not only contributes to the field of melting technologies but also underscores the significance of innovation in advancing industrial processes. As researchers and professionals continue to build upon his findings, Mathews’ contributions will remain a crucial part of the conversation in the evolution of metallurgical advancements.