Peter Dmitrievich Krotenko

Title: Innovations of Peter Dmitrievich Krotenko

Introduction

Peter Dmitrievich Krotenko is a notable inventor based in Kyiv, Ukraine. He has made significant contributions to the field of non-destructive testing through his innovative methods and devices. With a total of 2 patents, Krotenko's work focuses on advancing the techniques used in optical holographic interferometry.

Latest Patents

Krotenko's latest patents include a "Method and device for real-time non-destructive determination of residual stresses in objects by the optical holographic interferometry technique." This invention relates to a method and device for non-destructive testing of various materials, including machine units and mechanisms. The process involves registering a hologram of the object's initial state, applying a high-current electric pulse to release residual stresses, and then creating an interferogram to determine the residual stresses based on the fringe patterns.

Another significant patent is the "Method and device for non-destructive inspection of objects by means of optical holographic interferometry." This invention addresses the challenges of relative displacement between the object and holographic equipment, particularly due to vibrations. By utilizing flexible wave guidance cables, the method allows for measurements to be taken in situ under various weather conditions, ensuring the sensitive recording equipment remains protected.

Career Highlights

Krotenko is currently associated with Holotech A.S., where he continues to develop and refine his innovative techniques. His work has garnered attention for its practical applications in various industries, enhancing the reliability and accuracy of non-destructive testing methods.

Collaborations

Krotenko has collaborated with notable colleagues, including John Petter Fjeldstad and Irina Evgenievna Fjeldstad. Their combined expertise contributes to the advancement of technologies in the field of optical holographic interferometry.

Conclusion

Peter Dmitrievich Krotenko's contributions to non-destructive testing through his innovative patents highlight his role as a leading inventor in this field. His work not only enhances testing methods but also paves the way for future advancements in technology.