Nikolay Aleksandorvich Davidenko

Title: Innovations of Nikolay Aleksandorvich Davidenko

Introduction

Nikolay Aleksandorvich Davidenko is a notable inventor based in Kyiv, Ukraine. He has made significant contributions to the field of non-destructive testing and measurement techniques. With a total of 2 patents, his work focuses on innovative methods that enhance the accuracy and efficiency of stress measurements in various objects.

Latest Patents

One of his latest patents is titled "Method and device for non-destructive real-time measurements of residual stresses in planar and non-planar objects." This invention relates to a method and device for performing non-destructive measurements of residual stresses in an investigation area of an object based on the use of optical holographic interferometry technique. The holographic interferometer is divided into a holographic probe, which contains means for illuminating the investigation area of the object with coherent light, collecting the coherent light that scatters off this investigation area, and means for performing a non-destructive dislocation release pulse of the residual stresses in a small region of the investigation area by exposing the object to an electric high current. Additionally, a holographic camera is included, which contains means for formation, registration, and development of a hologram and for formation of an interferogram of the investigation area of the object. This innovative approach allows for the measurement of residual stresses on surfaces of an object with high curvatures, in hardly accessible places, and under various weather conditions by a simple hand-held manual positioning of the holographic probe during the measurements.

Career Highlights

Nikolay is currently associated with Holotech A.S., where he continues to develop and refine his inventions. His work has garnered attention for its practical applications in various industries, particularly in fields requiring precise stress analysis.

Collaborations

He has collaborated with notable individuals such as John Petter Fjeldstad and Irina Evgenievna Fjeldstad, contributing to the advancement of technology in his field.

Conclusion

Nikolay Aleksandorvich Davidenko's innovative contributions to non-destructive measurement techniques highlight his expertise and commitment to advancing technology. His patents reflect a deep understanding of optical methods and their applications in real-world scenarios.