Sergey Shevchik

Title: Innovations by Sergey Shevchik in Additive Manufacturing

Introduction

Sergey Shevchik, an accomplished inventor based in Zurich, Switzerland, is known for his significant contributions to the field of additive manufacturing. With two patents to his name, his work focuses on enhancing the quality control processes within this advanced manufacturing domain.

Latest Patents

Sergey’s latest innovation revolves around "In situ and real-time quality control in additive manufacturing process." This patent describes the use of a sensor readout system featuring at least one fiber optical sensor. This sensor connects via at least one signal line to a processing unit within an additive manufacturing setup, enabling real-time monitoring and control of a running process. The system measures acoustic emissions through the fiber optical sensor, which can incorporate fibers with Bragg grating, fiber interferometers, or Fabry-Perot structures. The measured signals are then analyzed by the processing unit, allowing for an estimation of the quality of the sintering or melting processes. Ultimately, this feedback mechanism facilitates the real-time adjustment of parameters for ion, electron beams, microwave, or laser sintering or melting processes based on the acoustic emission signals interpreted through an algorithmic framework.

Career Highlights

Sergey has worked with notable organizations such as Empa (Eidgenössische Materialprüfungs- und Forschungsanstalt). His experience in these research institutions has enabled him to contribute significantly to the advancements in material science and additive manufacturing technologies.

Collaborations

Throughout his career, Sergey has collaborated with fellow innovators such as Kilian Wasmer and Farzad Vakili Farahani. These partnerships have not only broadened his perspective but have also enriched the collaborative spirit within the field of additive manufacturing.

Conclusion

In summary, Sergey Shevchik stands out as a forward-thinking inventor whose work in quality control of additive manufacturing processes holds promise for increased efficiency and improved product quality. His contributions continue to make waves within the industry, reflecting the transformative potential of innovative technologies.