Mechanical properties of carbon nanotube/carbon fiber reinforced thermoplastic polymer composite

被引：31

作者：

Liu, Wenbo ^{[1
]}

Li, Lizhi ^{[1
]}

Zhang, Shu ^{[2
]}

Yang, Fan ^{[1
]}

Wang, Rongguo ^{[1
]}

机构：

[1] Harbin Inst Technol, Sch Mat Sci & Technol, Harbin 150001, Heilongjiang, Peoples R China

[2] Natl Energy Adm, Key Lab Composite Mat Elect Insulat, Nantong 226553, Peoples R China

来源：

POLYMER COMPOSITES | 2017年 / 38卷 / 09期

关键词：

ENHANCING INTERFACIAL STRENGTH; POLYPROPYLENE COMPOSITES; IMPACT PROPERTIES; SIZING AGENT; ADHESION; BEHAVIOR; SURFACE; DAMAGE; RESIN;

D O I：

10.1002/pc.23771

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

Carbon nanotube (CNT)/carbon fiber (CF) hybrid fiber was fabricated by sizing unsized CF tow with a sizing agent containing CNT. The hybrid fiber was used to reinforce a thermoplastic polymer to prepare multiscale composite. The mechanical properties of the multiscale composite were characterized. Compared with the base composite (traditional commercial CF), the multiscale composite reinforced by the CNT/CF hybrid fiber shows increases in interlaminar shear strength (ILSS) and impact toughness. Laminate containing CNTs showed a 115.4% increase in ILSS and 27.0% increase in impact toughness. The reinforcing mechanism was also discussed by observing the impact fracture morphology. POLYM. COMPOS., 38:2001-2008, 2017. (c) 2015 Society of Plastics Engineers

引用

页码：2001 / 2008

页数：8

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