A Two-Layer Beam under Conditions of Creep and Damage Growth with Three-Point Loading

K. A. Khvostunkov; Хвостунков К. А.; K. A. Fedotov; Федотов К. А.

doi:10.31857/S0235711923030082

A Two-Layer Beam under Conditions of Creep and Damage Growth with Three-Point Loading

作者: Khvostunkov K.¹^,2, Fedotov K.¹^,2
隶属关系:
1. Lomonosov Moscow State University, Moscow, Russia
2. Institute of Structural Macrokinetics and Materials Science, Chernogolovka, Moscow oblast, Russia
期: 编号 3 (2023)
页面: 48-57
栏目: НАДЕЖНОСТЬ, ПРОЧНОСТЬ, ИЗНОСОСТОЙКОСТЬ МАШИН И КОНСТРУКЦИЙ
URL: https://journals.rcsi.science/0235-7119/article/view/137586
DOI: https://doi.org/10.31857/S0235711923030082
EDN: https://elibrary.ru/PQIHHN
ID: 137586

如何引用文章

全文:

开放存取

##reader.subscriptionAccessGranted##
受限制的访问

订阅存取

详细
作者简介
参考
补充文件
统计

详细

The problem of delayed fracture and long-term strength of multilayer composites represents not only fundamental but also applied interest. The proposed solution makes it possible to estimate the influence of the geometry, structure, and property ratio of the layered composite on its durability. The time to failure of a two-layer metal beam of rectangular cross section is determined as a function of the ratio of layer thicknesses and their Young’s moduli.

关键词

double-layered beam damage, time to failure of a double-layered beam

作者简介

K. Khvostunkov

Lomonosov Moscow State University, Moscow, Russia; Institute of Structural Macrokinetics and Materials Science, Chernogolovka, Moscow oblast, Russia

Email: khvostunkov@gmail.com
Россия, Москва; Россия, Московская, Черноголовка

K. Fedotov

Lomonosov Moscow State University, Moscow, Russia; Institute of Structural Macrokinetics and Materials Science, Chernogolovka, Moscow oblast, Russia

编辑信件的主要联系方式.
Email: khvostunkov@gmail.com
Россия, Москва; Россия, Московская, Черноголовка

参考

Bazhin P.M., Konstantinov A.S., Chizhikov A.P., Pazniak A.I., Kostitsyna E.V., Prokopets A.D., Stolin A.M. Laminated cermet composite materials: The main production methods, structural features and properties (review) // Ceramics Int. 2021. V. 47. Iss. 2. P. 1513.
Bazhina A., Konstantinov A., Chizhikov A., Bazhin P., Stolin A., Avdeeva V. Structure and mechanical characteristics of a layered composite material based on TiB/TiAl/Ti // Ceramics Int. 2022. V. 48. Iss. 10. P. 14295.
Prokopets A.D., Bazhin P.M., Konstantinov A.S., Chizhikov A.P., Antipov M.S., Avdeeva V.V. Structural features of layered composite material TiB2/TiAl/Ti6Al4V obtained by unrestricted SHS-compression // Materials Letters. 2021. 130165.
Прокопец А.Д., Константинов А.С., Чижиков А.П., Бажин П.М., Столин А.М. Закономерности формирования структуры градиентных композиционных материалов на основе МАХ-фазы Ti3AlC2 на титане // Неорганические материалы. 2020. Т. 56. № 10. С. 1145.
Бажин П.М., Столин А.М., Константинов А.С., Чижиков А.П., Прокопец А.Д., Алымов М.И. Особенности строения слоистых композиционных материалов на основе боридов титана, полученных методом свободного СВС-сжатия // Доклады академии наук. 2019. Т. 488. № 3. С. 263.
Работнов Ю.Н., Милейко С.Т. Кратковременная ползучесть. М.: Наука, 1970. 224 с.
Локощенко А.М., Печенина Н.Е., Шестериков С.А. Долговечность цилиндрического бруса при чистом изгибе // Известия высших учебных заведений. Машиностроение. 1988. № 9. С. 9.
Kulagin D., Lokoshchenko A. Analysis of the influence of aggressive environment on creep and creep rupture of rod under pure bending // Archive of Applied Mechanics. 2005. V. 74 (8). P. 518.