Stephen E Baumann

Title: The Innovations of Stephen E Baumann

Introduction

Stephen E Baumann is an accomplished inventor based in Penn Hills, PA (US). He is known for his significant contributions to the field of materials science, particularly in the development of memory disk stock.

Latest Patents

Baumann holds a patent for a "Memory disk sheet stock and method." This invention discloses an improved memory disk stock comprised of an alloy composition that includes about 1-11 wt. % magnesium, preferably between about 2-7 wt. % Mg. The composition also includes up to about 0.3 wt. % zirconium, preferably about 0.02-0.25 wt. % Zr, and other elements such as iron, silicon, and a dispersoid-forming element selected from scandium, erbium, thulium, lutetium, ytterbium, hafnium, and yttrium. The balance of the composition is aluminum and incidental elements and impurities. Notably, with the addition of about 0.05-0.15 wt. % of scandium, these disk stocks exhibit significant room temperature yield strength increases compared to the same compositions without scandium.

Career Highlights

Stephen E Baumann is associated with the Aluminum Company of America, where he has made notable advancements in material compositions. His work has contributed to the enhancement of memory disk technology, showcasing his expertise in alloy development.

Collaborations

Baumann has collaborated with esteemed colleagues such as Charles W Bartges and Robert W Hyland, Jr. These partnerships have fostered innovation and have been instrumental in the success of his projects.

Conclusion

Stephen E Baumann's contributions to the field of materials science, particularly through his patented memory disk stock, highlight his role as a significant inventor. His work continues to influence advancements in technology and materials engineering.