James M Fisher

Title: Innovations of James M Fisher in Applied and Residual Stress Measurements

Introduction

James M Fisher is an accomplished inventor based in Centerville, GA (US). He has made significant contributions to the field of materials science, particularly in the area of stress measurement techniques. His innovative work has led to the development of methods that enhance the understanding of applied and residual stresses in various materials.

Latest Patents

James M Fisher holds a patent for "Applied and residual stress measurements using magnetic field sensors." This patent describes methods for utilizing conformable eddy-current sensors and sensor arrays to characterize residual stresses and applied loads in materials. Notably, for magnetizable materials such as steels, these methods can also determine carbide content and inspect for grinding burn damage. The sensor arrays can be mounted inside or scanned across the inner surface of test articles and hollow fasteners to monitor stress distributions. Additionally, a technique for placing eddy-current coils around magnetizable fasteners for load distribution monitoring is disclosed in his patent.

Career Highlights

James M Fisher is associated with Jentek Sensors, Incorporated, where he applies his expertise in sensor technology. His work at Jentek has been pivotal in advancing the capabilities of stress measurement in engineering applications.

Collaborations

Throughout his career, James has collaborated with notable professionals in the field, including Neil J Goldfine and Vladimir A Zilberstein. These collaborations have further enriched his research and development efforts.

Conclusion

James M Fisher's innovative contributions to applied and residual stress measurements have significantly impacted materials science. His patent and work at Jentek Sensors, Incorporated exemplify the importance of advancements in sensor technology for engineering applications.