Theoretical Analysis on Needle-Punched Carbon/Carbon Composites

被引：9
作者：
Han, Meng [1 ,2 ]
Silberschmidt, Vadim V. [2 ]
机构：
[1] Nanjing Univ Aeronaut & Astronaut, State Key Lab Mech & Control Mech Struct, Nanjing 210016, Jiangsu, Peoples R China
[2] Loughborough Univ, Wolfson Sch Mech Elect & Mfg Engn, Loughborough LE11 3TU, Leics, England
来源：
APPLIED COMPOSITE MATERIALS | 2019年 / 26卷 / 03期
基金：
中国国家自然科学基金;
关键词：
Carbon; carbon composites; Mesomechanics; Theoretical analysis; CARBON-FIBER COMPOSITES; BENDING BEHAVIOR; MECHANICAL-PROPERTIES; FAILURE-MECHANISM; MICROSTRUCTURE; TEMPERATURE; FATIGUE;
D O I：
10.1007/s10443-018-9749-2
中图分类号：
TB33 [复合材料];
学科分类号：
摘要：
Needle-punched carbon/carbon composites (NP-C/Cs) are advanced materials widely used in aerospace applications. The needle-punching technique improves the integrality of carbon-fibre plies, however, it also introduces many defects, affecting the mechanical behavior of NP-C/Cs. A theoretical model of irregular beams is suggested to investigate the mechanical behavior of unidirectional needle-punched carbon/carbon composites. Stress distributions in punched and squeezed fibres and an effect of the needle-punching technology are assessed.
引用
收藏
页码：805 / 816
页数：12
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