Tunable crack propagation behavior in carbon fiber reinforced plastic laminates with polydopamine and graphene oxide treated fibers

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• 作者：Pengfei Wang^a ; Jinglei Yang^b ; ^{maeyang@ust.hk} ; Wanshuang Liu^c ; ^{wsliu@dhu.edu.cn} ; Xiu-Zhi Tang^f ; Kai Zhao^a ; ^e ; Xuehong Lu^d ; Songlin Xu^a ; ^{SLXU99@ustc.edu.cn}
• 关键词：Polydopamine ; Graphene oxide ; Carbon fiber reinforced plastic ; Fracture toughness ; Crack propagation
• 刊名：Materials & Design
• 出版年：2017
• 出版时间：5 January 2017
• 年：2017
• 卷：113
• 期：Complete
• 页码：68-75
• 全文大小：2223 K
• 卷排序：113

文摘

A surface treating method was conducted to modify the fracture behavior of CFRPs. Polydopamine and graphene oxide coatings on fibers tuned the crack propagation from unstable to stable manner in CFRPs. Dual coating layers on fibers are beneficial in enhancing load transfer ability and dissipating more energy in CFRPs.