The effect of surface treatment of F-12 aramid fibers with rare earths on the interlaminar shear strength of aramid/epoxy composites

被引：17
|
作者：
Wu, J [1 ]
Cheng, XH [1 ]
机构：
[1] Shanghai Jiao Tong Univ, Sch Mech Engn, Shanghai 200030, Peoples R China
来源：
MECHANICS OF COMPOSITE MATERIALS | 2005年 / 41卷 / 02期
基金：
中国国家自然科学基金;
关键词：
aramid fibers; modification; rare earths; composites; interlaminar shear strength;
D O I：
10.1007/s11029-005-0045-5
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
Solutions of a rare-earth modifier (RES) and the epoxy chloropropane (ECP) grafting modification method are used for the surface treatment of F-12 aramid fibers. The effects of RES concentration on the interlaminar shear strength (ILSS) of F-12 aramid fiber/epoxy composites are investigated in detail, and the fracture surfaces of ILSS specimens are analyzed by SEM. It is shown that the RES surface treatment is superior to the ECP grafting treatment in promoting the interfacial adhesion between aramid fibers and the epoxy matrix. However, the tensile strength of single fibers is almost unaffected by the RES treatment. The optimum ILSS is obtained at a 0.5 wt. % content of rare-earth elements.
引用
收藏
页码：181 / 186
页数：6
相关论文
共 50 条
  • [21] Assessment of F-III and F-12 aramid fiber/epoxy interfacial adhesions based on fiber bundle specimens
    Qi, Guocheng
    Zhang, Boming
    Du, Shanyi
    [J]. COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 2018, 112 : 549 - 557
  • [22] Surface Modification of Para-Aramid Fiber by Direct Fluorination and its Effect on the Interface of Aramid/Epoxy Composites
    Peng, Tao
    Cai, Renqin
    Chen, Chaofeng
    Wang, Fengde
    Liu, Xiangyang
    Wang, Bin
    Xu, Jianjun
    [J]. JOURNAL OF MACROMOLECULAR SCIENCE PART B-PHYSICS, 2012, 51 (1-3): : 538 - 550
  • [23] Influence of chemical surface treatment of basalt fibers on interlaminar shear strength and fracture toughness of epoxy-based composites
    Lee, Seong-Ock
    Rhee, Kyong Yop
    Park, Soo-Jin
    [J]. JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY, 2015, 32 : 153 - 156
  • [24] Improved Strength of Aramid Thread Fibers After Surface Treatment with Carbon Nanotubes
    S. M. Shebanov
    I. G. Kalinina
    V. B. Ivanov
    V. G. Bova
    I. K. Novikov
    A. V. Pavlikov
    M. S. Shebanov
    [J]. Fibre Chemistry, 2020, 52 : 63 - 64
  • [25] Improved Strength of Aramid Thread Fibers After Surface Treatment with Carbon Nanotubes
    Shebanov, S. M.
    Kalinina, I. G.
    Ivanov, V. B.
    Bova, V. G.
    Novikov, I. K.
    Pavlikov, A., V
    Shebanov, M. S.
    [J]. FIBRE CHEMISTRY, 2020, 52 (01) : 63 - 64
  • [26] Surface modification of Aramid fibers with γ-ray radiation for improving interfacial bonding strength with epoxy resin
    Zhang, Yanhua
    Huang, Yudong
    Liu, Li
    Wu, Lina
    [J]. JOURNAL OF APPLIED POLYMER SCIENCE, 2007, 106 (04) : 2251 - 2262
  • [27] Mode-I interlaminar fracture of aramid and carbon fibers reinforced epoxy matrix composites at various SiC particle contents
    Alsaadi, Mohamad
    Erklig, Ahmet
    [J]. MATERIALS TESTING, 2021, 63 (10) : 913 - 918
  • [28] Effect of aramid regenerated fibers on thermo-mechanical behaviour of polyamide 12 composites
    Dorigato, Andrea
    Fambri, Luca
    [J]. JOURNAL OF REINFORCED PLASTICS AND COMPOSITES, 2013, 32 (17) : 1243 - 1256
  • [29] Surface Modification of Aramid Fibers with New Chemical Method for Improving Interfacial Bonding Strength with Epoxy Resin
    Liu, Tie-Min
    Zheng, Yuan-Suo
    Hu, Jie
    [J]. JOURNAL OF APPLIED POLYMER SCIENCE, 2010, 118 (05) : 2541 - 2552
  • [30] Effect of Processing Parameters on the Interlaminar Shear Strength of Carbon Fiber/Epoxy Composites
    He, Hong-Wei
    Li, Kai-Xi
    [J]. JOURNAL OF MACROMOLECULAR SCIENCE PART B-PHYSICS, 2014, 53 (06): : 1050 - 1058
12345