James G Miller

Title: Innovations by Inventor James G. Miller in Titanium Alloys

Introduction

James G. Miller, a prolific inventor based in Henderson, NV, is known for his significant contributions to the field of materials science, particularly in the development of advanced titanium alloys. With a total of three patents, his innovative work has focused on improving the performance characteristics of titanium, making it a crucial material in various industries.

Latest Patents

One of Miller's most noteworthy patents is for titanium alloys that possess enhanced corrosion resistance, strength, ductility, and toughness. This invention describes the formulation of alloys containing molybdenum, nickel, zirconium, iron, and oxygen as alloying agents. The precise composition of the titanium alloys includes molybdenum in amounts ranging from 3.0 to 4.5 wt. %, nickel from 0.1 to 1.0 wt. %, zirconium between 0.1 to 1.5 wt. %, iron from 0.05 to 0.3 wt. %, and oxygen between 0.05 to 0.25 wt. %. The result is a yield strength between 550 to 750 MPa and a tensile strength of 700 to 900 MPa, with excellent elongation to failure characteristics of 25 to 35%. The alloy's corrosion rate is impressively low, between 0.5 to 2.5 mils per year when tested with 1 wt. % boiling hydrochloric acid as per the ASTM G-31 method.

Another significant patent details a titanium article featuring improved corrosion resistance achieved through the attachment of a platinum group metal or alloy. This innovative approach enhances the durability and lifespan of titanium articles, making them suitable for demanding applications in harsh environments.

Career Highlights

James G. Miller is currently employed at Titanium Metals Corporation, where he continues to push the boundaries of titanium applications. His involvement with this esteemed company underlines his commitment to advancing material performance in various sectors, including aerospace and medical devices.

Collaborations

Throughout his career, Miller has collaborated with esteemed colleagues such as James S. Grauman and Roy E. Adams. These partnerships have undoubtedly contributed to the depth and impact of his innovations, leading to breakthroughs in titanium materials.

Conclusion

James G. Miller stands out as a significant figure in the realm of titanium alloys and materials engineering. His innovative patents not only enhance the properties of titanium but also pave the way for its applications in various industries. With his dedication and expertise, Miller continues to be a driving force behind advancements in this essential field of technology.