@inproceedings{85b5ee421c334b518f64aa3cc6db32a4,
title = "Increasing the interfacial strength in carbon fiber/polypropylene composites by growing CNTs on the fibers",
abstract = "Carbon nanotubes (CNTs) were grown uniformity on the surface of carbon fibers to create hierarchical fibers by use of floating catalyst chemical vapor deposition. The tensile properties of CNTs grafted fibers were measured. The strength of grafted fibers decreased approximately 12% compared to raw carbon fibers in this process. A fiber pull-out test revealed that the interfacial shear strength (IFSS) in polypropylene composites improved by 35% by grafting CNTs onto carbon fibers. It indicates the use of hierarchical fibers in thermoplastic composites is effective due to the improvement of IFSS by mechanical interlocking between CNTs and the matrix. The CNT/fiber joint strength is the most critical property, and the experimental observations also revealed that the joint fracture was the major failure mode.",
keywords = "Carbon fibers, Carbon nanotube, Hierarchical reinforcement, Interface, Thermoplastics",
author = "S. Yumitori and Y. Arao and T. Tanaka and K. Naito and K. Tanaka and T. Katayama",
year = "2013",
doi = "10.2495/CMEM130221",
language = "English",
isbn = "9781845647322",
series = "WIT Transactions on Modelling and Simulation",
publisher = "WITPress",
pages = "275--284",
editor = "Carlomagno, {Giovanni M.} and Brebbia, {Carlos A.} and Santiago Hernandez",
booktitle = "Computational Methods and Experimental Measurements XVI",
note = "16th International Conference on Computational Methods and Experimental Measurements, CMEM 2013 ; Conference date: 02-07-2013 Through 04-07-2013",
}