Properties and features of structure formation CuCr-contact alloys in electron beam cladding

Properties and features of structure formation CuCr-contact alloys in electron beam cladding

Bibliographic Details
Parent link:AIP Conference Proceedings
Vol. 1623 : International Conference on Physical Mesomechanics of Multilevel Systems 2014, Tomsk, Russia, 3–5 September 2014.— 2014.— [P. 135-138]
Main Author: Durakov V. G. Vasiliy
Corporate Authors: Национальный исследовательский Томский политехнический университет (ТПУ) Институт физики высоких технологий (ИФВТ) Кафедра материаловедения в машиностроении (ММС), Национальный исследовательский Томский политехнический университет (ТПУ) Институт неразрушающего контроля (ИНК) Кафедра оборудования и технологии сварочного производства (ОТСП)
Other Authors: Dampilon B. V. Bair Vyacheslavovich, Gnyusov S. F. Sergey Fedorovich
Summary:Title screen
The microstructure and properties of the contact CuCr alloy produced by electron-beam cladding have been investigated. The effect of the electron beam cladding parameters and preheating temperature of the base metal on the structure and the properties of the coatings has been determined. The bimodal structure of the cladding coating has been established. The short circuit currents tests have been carried out according to the Weil-Dobke synthetic circuit simulating procedure developed for vacuum circuit breakers (VCB) test in real electric circuits. Test results have shown that the electron beam cladding (EBC) contact material has better breaking capacity than that of commercially fabricated sintered contact material. The application of the technology of electron beam cladding for production of contact material would significantly improve specific characteristics and reliability of vacuum switching equipment.
Режим доступа: по договору с организацией-держателем ресурса
Published: 2014
Subjects:
электронный ресурс
труды учёных ТПУ
сплавы
электронно-лучевая наплавка
электронные пучки
покрытия
облицовочные материалы
контактные материалы
коммутационное оборудование
Online Access:http://dx.doi.org/10.1063/1.4898901
http://earchive.tpu.ru/handle/11683/35685
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=641634

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