Location History:
- Glazov, RU (2002)
- Udmurt Republic, RU (2010)
Company Filing History:
1 out of 1 
1 out of 1 
1 out of 832,812 Years Active: 2002-2010
Title: Sergey Yurievich Zavodchikov: Innovator in Zirconium-Based Alloys
Introduction
Sergey Yurievich Zavodchikov is a notable inventor from the Udmurt Republic, Russia. He has made significant contributions to the field of materials science, particularly in the development of zirconium-based alloys. With a total of 2 patents, his work is particularly relevant to the nuclear power engineering sector.
Latest Patents
Zavodchikov's latest patents include a zirconium-niobium oxygen-containing alloy and a method for producing this alloy. This invention addresses the need for improved engineering and operational properties in fuel rods used in nuclear reactor cores. The alloy consists of niobium (0.9-1.1 weight percent), oxygen (0.05-0.09 weight percent), and zirconium (the remainder). The structure features alpha-zirconium with oxygen irregularity zones not exceeding 30 nanometers, along with zirconium sub-oxide of non-stoichiometric composition and beta-niobium. The method for manufacturing this alloy involves creating a stock of zirconium-containing material and niobium pentoxide, followed by stock treatment and ingot production.
Another significant patent involves the calibration of an instrument for the cold-rolling of tubes. This invention pertains to plastic metal working, specifically tube rolling production. It can be applied for tube cold pilgering on rolling machines. The tool design aims to enhance accuracy, surface quality, and mechanical properties stability while reducing defects in rolled tubes.
Career Highlights
Throughout his career, Zavodchikov has worked with various companies, including Chepetskiy Mekhanichesky Zavod. His expertise in materials science has positioned him as a key figure in the development of advanced alloys.
Collaborations
Zavodchikov has collaborated with notable professionals in his field, including Vladimir Andreevich Kotrekhov and Oleg Viktorovich Bocharov. These collaborations have further enriched his contributions to the industry.
Conclusion
Sergey Yurievich Zavodchikov's innovative work in zirconium-based alloys and tube rolling technology showcases his significant impact on materials science and nuclear engineering. His patents reflect a commitment to advancing technology in these critical areas.