Penney File

Title: **Penney File: Innovator in Zirconium Alloys**

Introduction

Penney File is a notable inventor based in Lusby, Maryland, with a significant contribution to the field of materials science. She holds one patent centered around enhancing the properties of zirconium alloys. This innovative work focuses on improving corrosion and creep resistance through specialized heat treatments, showcasing her expertise and dedication to advancing engineering materials.

Latest Patents

Penney's sole patent entails the formulation of zirconium alloys with enhanced resistance to corrosion from water and steam, especially at high temperatures. The patent describes alloys with specific compositions, including 0.2 to 1.5 weight percent niobium and 0.01 to 0.6 weight percent iron, alongside optional elements such as tin, chromium, copper, vanadium, and nickel. These alloys primarily consist of at least 97 weight percent zirconium, and their effectiveness is achieved through proper final heat treatments. This innovation is vital for applications requiring durability in harsh environments.

Career Highlights

Penney currently works at Westinghouse Electric Company LLC. Her role within the company has allowed her to focus on developing advanced material solutions, making a substantial impact on the industry. Her research has proven valuable in creating components that withstand severe conditions, ultimately benefiting a wide range of applications.

Collaborations

Throughout her career, Penney has collaborated with esteemed colleagues such as John P. Foster and David Colburn. These partnerships have been instrumental in fostering innovation and refining the applications of the zirconium alloys she has pioneered.

Conclusion

Penney File's innovative work in the field of zirconium alloys stands as a testament to her skills as an inventor and her commitment to advancing engineering materials. With her significant patent and dedication to research at Westinghouse Electric Company LLC, she continues to drive progress within the industry. Her contributions reflect the importance of collaboration and innovation in engineering, paving the way for future advancements in material technology.