Leonid A Rodnevsky

Title: Leonid A Rodnevsky: Innovator in Non-Destructive Testing

Introduction

Leonid A Rodnevsky is a notable inventor based in Tolyatti, SU. He has made significant contributions to the field of non-destructive testing, particularly in the evaluation of spot welds. His innovative approach has led to the development of a unique apparatus that enhances the quality assessment of welds.

Latest Patents

Rodnevsky holds a patent for an "Apparatus for non-destructive testing of spot welds." This invention utilizes a method that produces high and low-frequency electromagnetic fields to induce eddy currents in the weld zone. The difference in phase values of the resultant electromagnetic field intensities serves as an indicator of weld quality. The apparatus comprises an eddy current transducer, high and low-frequency measuring channels, an indicator, and a controlled commutator for the alternate connection of the transducer. Additionally, it features a memory unit for storing output signals and a comparator for signal comparison.

Career Highlights

Rodnevsky is associated with the Rizhsky Politekhnichesky Institut, where he has contributed to various research initiatives. His work has been instrumental in advancing non-destructive testing techniques, making significant impacts in industrial applications.

Collaborations

Throughout his career, Rodnevsky has collaborated with notable colleagues, including Viktor S Fastritsky and Laimonis T Vingris. These partnerships have fostered innovation and have been crucial in the development of his patented technologies.

Conclusion

Leonid A Rodnevsky's contributions to non-destructive testing exemplify the importance of innovation in engineering. His patented apparatus for evaluating spot welds showcases his commitment to enhancing quality assurance in manufacturing processes.