Company Filing History:
Years Active: 1990
Title: Leonard S. Chumbley: Innovator in Nondestructive Detection of Metallic Phases
Introduction
Leonard S. Chumbley is a notable inventor based in Ames, Iowa. He has made significant contributions to the field of materials science, particularly in the detection of undesirable metallic phases in aluminum-lithium alloys. His innovative approach combines the measurement of conductivity and hardness to identify specific phases within these materials.
Latest Patents
Chumbley holds a patent for a method titled "Nondestructive detection of an undesirable metallic phase, T.sub.1." This patent describes a technique for detecting the T.sub.1 phase in aluminum-lithium alloys through simultaneous measurement of conductivity and hardness. The method utilizes eddy current to measure conductivity, allowing for the detection of the T.sub.1 phase when the eddy current decreases with aging of the alloy, while the hardness of the material continues to increase.
Career Highlights
Chumbley is affiliated with the Iowa State University Research Foundation, Inc., where he applies his expertise in materials science. His work has contributed to advancements in the understanding and application of aluminum-lithium alloys in various industries.
Collaborations
Throughout his career, Chumbley has collaborated with notable colleagues, including Otto Buck and David J. Bracci. These collaborations have further enriched his research and development efforts in the field.
Conclusion
Leonard S. Chumbley is a distinguished inventor whose work in nondestructive detection methods has paved the way for advancements in materials science. His innovative patent and collaborations highlight his commitment to improving the understanding of aluminum-lithium alloys.