STRENGTH ANALYSIS OF A CYLINDER FROM CARBON-CARBON COMPOSITE MATERIAL AS A RESULT OF TEMPERATURE DEFORMATION AND SHRINKAGE

Author:

Meltyhov M.V.,Gurin I.V.,Kravtsov Y.V.

Abstract

Using the solution of the Lame problem, we analyzed the stress-strain state (SSS) of a cylinder made of carbon forced carbon composite material (CFC) for the case of fixed ends. It is shown that the thermal stress safety factor is close to four. In addition, an engineering analysis of the strength of CFC cylinder due to possible shrinkage of the fibers was carried out in the work. It is shown that the safety factor is equal to 0.386 and can be the cause of the destruction of the CFC during manufacture and operation.

Publisher

Problems of Atomic Science and Technology

Subject

General Medicine,General Earth and Planetary Sciences,General Environmental Science,General Medicine,Ocean Engineering,General Medicine,General Medicine,General Medicine,General Medicine,General Earth and Planetary Sciences,General Environmental Science,General Medicine

Reference6 articles.

1. А.П. Яковлев, В.В. Матвеев. Справочник по сопротивлению материалов / Отв. ред. Писаренко Г.С. Киев: «Наук. думка», 1988, 736 c.

2. А.С. Кравчук, А.И. Кравчук, С.Н. Лопатин. Полное решение задачи Ляме для толстостенного в среднем изотропного цилиндра из нелинейно деформируемых материалов // Строительные материалы и изделия. 2019, т. 2, №4, с. 64-72.

3. В.П. Ашихмин, О.В. Бирюков, Д.В. Лавинский, О.К. Морачковский. Анализ прочности элементов пресс-форм из углерод-углеродных материалов для псевдоизостатического прессования // Вопросы атомной науки и техники. Серия «Физика радиационных повреждений и радиационное материаловедение» (91). 2007, №6, с. 120-123.

4. Andrey A. Stepashkin, Hussam Mohammad, Elena D. Makarova, et al. Deformation Behavior of Single Carbon Fibers Impregnated with Polysulfone by Polymer Solution Method // Polymers. 2023, v. 15, p. 570.

5. M.V. Meltyhov, Y.V. Kravtsov. The thermal deformation of isotropic beam elements of technological equipment in the manufacturing of carbon-carbon composite materials in furnaces of direct heating // Problems of Atomic Science and Technology. Series “Physics of Radiation Effect and Radiation Materials Science” (122). 2023, №2, p. 143-147.

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3