Company Filing History:
2 out of 1,625 
1 out of 3,975 
Years Active: 1990-2015
Title: Inventor Spotlight: Gail M. Ludtka
Introduction
Gail M. Ludtka is an accomplished inventor based in Oak Ridge, Tennessee, recognized for her significant contributions to materials science and engineering. With three patents to her name, Ludtka has advanced innovative techniques that enhance the performance of alloys in challenging conditions, particularly those involving high magnetic fields and elevated temperatures.
Latest Patents
Among her latest inventions, one notable patent is for a method of magnetic field annealing for improved creep resistance. This method involves heat-resistant chromia- or alumina-forming alloys, including Fe-, Fe(Ni), Ni(Fe), or Ni-based alloys. It details the creation of a precursor containing specific constituents intended to form nanoscale precipitates within the alloy. By annealing this precursor at high temperatures (1000-1500°C) in a magnetic field of at least 5 Tesla, the process enhances the alloys' creep resistance, making them suitable for service temperatures ranging from 500 to 1000°C.
Another innovative patent by Ludtka focuses on a mitigated-force carriage designed for high magnetic field environments. This invention includes work-piece separators that maintain equal spacing among multiple work-pieces when processed through a magnet with a field strength of at least 1 Tesla. The unique design allows for a simultaneous insertion and withdrawal of work-pieces, effectively balancing magnetic forces to improve operational efficiency.
Career Highlights
Gail M. Ludtka has notably contributed her talents to organizations like UT-Battelle, Inc. and the United States government, representing excellence in research and application within the field of materials science. Her work has made an impact in various sectors, including national defense and advanced manufacturing.
Collaborations
Ludtka's impactful career is characterized by collaborations with esteemed colleagues such as Gerard Michael Ludtka and Michael P. Brady. Together, they have fostered a collaborative environment focused on pushing the boundaries of technological advancements in material properties and processing.
Conclusion
With a solid foundation in research and a commitment to innovation, Gail M. Ludtka continues to pave the way for future advancements in materials science. Her novel approaches and patented inventions demonstrate her role as a key contributor to enhancing the capabilities of alloys used in demanding conditions. Through her work, she not only strengthens her field but also inspires future generations of inventors and researchers.