
Тема выпуÑкной квалификационной работы: «Ðекоторые аÑпекты ÐºÐ¾Ð½Ñ‚Ñ€Ð¾Ð»Ñ Ð¿Ñ€Ð¾Ñ†ÐµÑÑа производÑтва выÑокотемпературного ÑверхпроводÑщего провода 2 поколениÑ». Ð”Ð°Ð½Ð½Ð°Ñ Ñ€Ð°Ð±Ð¾Ñ‚Ð° поÑвÑщена разработке и апробации методов диагноÑтики длинномерных выÑокотемпературных ÑверхпроводÑщих лент. Ð’ результате работы был разработан, изготовлен и иÑпытан прототип уÑтановки беÑконтактного Ð¾Ð¿Ñ€ÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð¾Ð´Ð½Ð¾Ñ€Ð¾Ð´Ð½Ð¾Ñти критичеÑкого тока по длине ленты, а также разработаны методики пробоподготовки и иÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾Ð´Ð»Ð¾Ð¶ÐºÐ¸ и функциональных Ñлоев ленты на атомно-Ñиловом микроÑкопе. ПредполагаетÑÑ Ð´Ð°Ð»ÑŒÐ½ÐµÐ¹ÑˆÐµÐµ комбинированное иÑпользование новой уÑтановки Ñ Ñ€Ð°Ð·Ñ€Ð°Ð±Ð¾Ñ‚Ð°Ð½Ð½Ñ‹Ð¼Ð¸ методиками Ð´Ð»Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° взаимоÑвÑзи локального Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÑверхпроводÑщих ÑвойÑтв Ñо Ñтруктурой Ñлоев. Полученные результаты применимы в Ñфере прикладной выÑокотемпературной ÑверхпроводимоÑти. ЗначимоÑть работы Ð´Ð»Ñ Ñтой Ñферы заключаетÑÑ Ð² оригинальном методе неразрушающего ÐºÐ¾Ð½Ñ‚Ñ€Ð¾Ð»Ñ Ð½ÐµÐ¾Ð´Ð½Ð¾Ñ€Ð¾Ð´Ð½Ð¾Ñти критичеÑкого тока по вÑей протÑженноÑти ленты, дополненном углубленной диагноÑтикой отдельных учаÑтков.
The subject of the graduate qualification work is “Some aspects of the control of the production process of high-temperature superconducting wire of the 2nd generationâ€. The given work is devoted to the development and testing of diagnostic methods for longlength high-temperature superconducting tapes. As a result of the work, a prototype of an installation for non-contact determination of the homogeneity of the critical current along the length of the tape was developed, manufactured and tested, and methods for sample preparation and examination of the substrate and functional layers of the tape on an atomic force microscope were developed. Further combined use of the new installation with the developed methods is expected for analyzing the relationship between local changes in superconducting properties and the layer structure. The results obtained are applicable in the field of applied high-temperature superconductivity. The significance of the work for this area lies in the original method of non-destructive testing of critical current inhomogeneity along the entire length of the tape, supplemented by in-depth diagnostics of individual sections.
кÑиÑиÑеÑкий Ñок, ФеÑÑиÑÑ, СвеÑÑ Ð¿ÑоводимоÑÑÑ Ð²ÑÑокоÑемпеÑаÑÑÑнаÑ, nonmetallic inclusions, оÑÑаÑоÑÐ½Ð°Ñ Ð½Ð°Ð¼Ð°Ð³Ð½Ð¸ÑенноÑÑÑ, немеÑаллиÑеÑкие вклÑÑениÑ, магниÑÐ½Ð°Ñ Ð¿Ð¾Ð»Ð¸Ñовка, magnetic polishing, ÐÑÑÑениÑ, residual magnetization, ÐагниÑное поле, подложки ÑвеÑÑ Ð¿ÑоводÑÑÐ¸Ñ Ð»ÐµÐ½Ñ, superconducting tape substrates, critical current
кÑиÑиÑеÑкий Ñок, ФеÑÑиÑÑ, СвеÑÑ Ð¿ÑоводимоÑÑÑ Ð²ÑÑокоÑемпеÑаÑÑÑнаÑ, nonmetallic inclusions, оÑÑаÑоÑÐ½Ð°Ñ Ð½Ð°Ð¼Ð°Ð³Ð½Ð¸ÑенноÑÑÑ, немеÑаллиÑеÑкие вклÑÑениÑ, магниÑÐ½Ð°Ñ Ð¿Ð¾Ð»Ð¸Ñовка, magnetic polishing, ÐÑÑÑениÑ, residual magnetization, ÐагниÑное поле, подложки ÑвеÑÑ Ð¿ÑоводÑÑÐ¸Ñ Ð»ÐµÐ½Ñ, superconducting tape substrates, critical current
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