Publication:
High-temperature brazing of structural elements for the first wall of the DEMO reactor with rapidly hardened tungsten and steel alloys-solders

Дата
2019
Авторы
Bachurina, D. М.
Suchkov, A. N.
Gurova, Y.
Sevryukov, O. N.
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Научные группы
Организационные подразделения
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Организационная единица
Институт ядерной физики и технологий
Цель ИЯФиТ и стратегия развития - создание и развитие научно-образовательного центра мирового уровня в области ядерной физики и технологий, радиационного материаловедения, физики элементарных частиц, астрофизики и космофизики.
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Аннотация
© 2021 Informa UK Limited, trading as Taylor & Francis Group.The work presents the results of high-temperature brazing of reduced activated ferritic martensitic steel EK-181 with pure tungsten, which is essential for DEMO fusion reactor. To reduce thermal stresses, vanadium interlayer was used. Brazing alloys to be used were rapidly quenched into ribbons Cu-28Ti and Cu-28Sn for EK-181/V, Cu-50Ti for V/W. Microstructure investigations, mechanical and thermocycling test were carried out. It is shown that Cu-28Ti is better to use; however, it is necessary to improve the reliability of V/W seam.
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High-temperature brazing of structural elements for the first wall of the DEMO reactor with rapidly hardened tungsten and steel alloys-solders / Bachurina, D.M. [et al.] // Welding International. - 2019. - 33. - № 10-12. - P. 384-390. - 10.1080/09507116.2021.1884466
URI
https://www.doi.org/10.1080/09507116.2021.1884466
 https://www.scopus.com/record/display.uri?eid=2-s2.0-85104613971&origin=resultslist
 https://openrepository.mephi.ru/handle/123456789/19613
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