Doug Shearer

Title: The Innovative Contributions of Doug Shearer in Metallic Glass Technology

Introduction

Doug Shearer, an accomplished inventor based in Tempe, AZ, is renowned for his groundbreaking work in the field of metallic glass alloys. With a unique focus on zirconium-based metallic glasses, Shearer's innovative patent has significantly contributed to the advancement of materials science.

Latest Patents

Shearer holds a patent for a "Zirconium-based alloy metallic glass and method for forming a zirconium-based alloy metallic glass." This patent outlines a class of alloys capable of forming metallic glass upon cooling below the glass transition temperature (Tg) at rates below 100° K/sec. The alloys he developed consist of various elements, including zirconium (70 to 80 weight percent), beryllium (0.8 to 5 weight percent), copper (1 to 15 weight percent), nickel (1 to 15 weight percent), aluminum (1 to 5 weight percent), and niobium (0.5 to 3 weight percent). The unique combination of these elements enhances the thermal properties of the alloy, resulting in a high temperature difference (ΔT) between crystallization and glass transition temperatures.

Career Highlights

Throughout his career, Doug Shearer has made substantial technological contributions while working with reputable companies such as Heraeus Deutschland GmbH & Co. KG and Heraeus Materials Technology North America LLC. His experience in these organizations has fostered an environment for innovation and development in material technologies.

Collaborations

During his professional journey, Shearer has collaborated with several esteemed colleagues, including Hans Jürgen Wachter and Frank Krüger. These partnerships have played a pivotal role in enhancing his research and patent development, enabling the advancement of zirconium-based alloys.

Conclusion

Doug Shearer stands out as a prominent figure in the development of metallic glasses, particularly through his innovative work with zirconium-based alloys. His contributions not only reflect his expertise but also pave the way for future advancements in materials science. The impact of his patent continues to resonate within the industry, underscoring the importance of innovation and collaboration in the quest for new and improved materials.