Effect of Mechanical Load on Defects Level in Soft Ferrite Ceramics; European Physical Journal Web of Conferences (EPJ Web of Conferences); Vol. 186 : Engineering Mathematics and Physics (ICEMP 2018)

التفاصيل البيبلوغرافية
Parent link:European Physical Journal Web of Conferences (EPJ Web of Conferences)
Vol. 186 : Engineering Mathematics and Physics (ICEMP 2018).— 2018.— [02010, 4 р.]
المؤلف الرئيسي: Petrova A. B. Anna Borisovna
مؤلف مشترك: Национальный исследовательский Томский политехнический университет (ТПУ) Институт неразрушающего контроля (ИНК) Проблемная научно-исследовательская лаборатория электроники, диэлектриков и полупроводников (ПНИЛ ЭДиП)
مؤلفون آخرون: Malyshev A. V. Andrei Vladimirovich, Surzhikov A. P. Anatoly Petrovich
الملخص:Title screen
The article presents the results of a study of the effect of mechanical load on the temperature dependence of the initial permeability of LiTiZn soft ferrite ceramics. Regimes of mechanical load were created by a steel non-magnetic ring with screws. In this work, four levels of mechanical load were investigated: without load, with 1, 2 and 3 screws. For obtaining temperature dependences and exclude the influence of prehistory on the initial permeability, the samples were heated to a temperature exceeding the Curie point by 50 degrees, after which they slowly cooled to room temperature. The defects level was determined by the ratio of the parameters ? / ? of the phenomenological expression, which describes the experimental temperature dependences. It is shown that as the mechanical load increases, the defects level of ferrite ceramics increases, and after load removing, it returns to its original level.
اللغة:الإنجليزية
منشور في: 2018
الموضوعات:
الوصول للمادة أونلاين:https://doi.org/10.1051/matecconf/201818602010
http://earchive.tpu.ru/handle/11683/57824
التنسيق: الكتروني فصل الكتاب
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=659616

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