The mode II interlaminar fracture toughness and healing efficiency of repeatable self-healing composite

被引：11
|
作者：
Wang, Zhen [1 ]
Li, Yan [1 ,2 ]
Tu, Haoyun [1 ]
机构：
[1] Tongji Univ, Sch Aerosp Engn & Appl Mech, Shanghai 200092, Peoples R China
[2] Tongji Univ, Minist Educ, Key Lab Adv Civil Engn Mat, Shanghai 200092, Peoples R China
来源：
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING | 2022年 / 161卷
基金：
中国国家自然科学基金;
关键词：
Smart material; Laminates; Fracture toughness; Electronic microscopy; DAMAGE; BEHAVIOR;
D O I：
10.1016/j.compositesa.2022.107096
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Hollow glass fibers containing self-healing resin (SR) and two types of microcapsules (HGFs-Ms) that can repeatedly heal the crack at the same place were manufactured. The repeatable self-healing carbon-epoxy composites (RSH-CFRPs) were made by incorporating the HGFs-Ms and microcapsules containing hardener into the mid-plane. The effects of the diameter and length of HGFs-Ms, the content of SR and the diameter of the microcapsules containing SR inside HGFs-Ms on the mode II interlaminar fracture toughness, 1st and 2nd healing efficiencies of the RSH-CFRPs were studied by performing end-notched flexure tests. The optimal combination of the above parameters was obtained which could result in 69.77% improvement in the fracture toughness compared to virgin CFRPs and could accomplish 100% healing efficiency at the same place twice. The toughening and healing mechanisms of the RSH-CFRPs were deeply analyzed, which proved the effectiveness of the self-healing method proposed in this study.
引用
收藏
页数：11
相关论文
共 50 条
  • [21] Creep Behavior in Interlaminar Shear of a SiC/SiC Ceramic Composite with a Self-healing Matrix
    Ruggles-Wrenn, M. B.
    Pope, M. T.
    APPLIED COMPOSITE MATERIALS, 2014, 21 (01) : 213 - 225
  • [22] Creep Behavior in Interlaminar Shear of a SiC/SiC Ceramic Composite with a Self-healing Matrix
    M. B. Ruggles-Wrenn
    M. T. Pope
    Applied Composite Materials, 2014, 21 : 213 - 225
  • [23] A review: Self-healing in cementitious materials and engineered cementitious composite as a self-healing material
    Wu, Min
    Johannesson, Bjorn
    Geiker, Mette
    CONSTRUCTION AND BUILDING MATERIALS, 2012, 28 (01) : 571 - 583
  • [24] Microcapsule-based self-healing materials: Healing efficiency and toughness reduction vs. capsule size
    Kosarli, Maria
    Bekas, Dimitrios G.
    Tsirka, Kyriaki
    Baltzis, Dimitrios
    Vaimakis-Tsogkas, Dimitrios T.
    Orfanidis, Savvas
    Papavassiliou, Georgios
    Paipetis, Alkiviadis S.
    COMPOSITES PART B-ENGINEERING, 2019, 171 : 78 - 86
  • [25] Response of mode II interlaminar fracture toughness of composite laminates with carbon nanotubes interlayer
    Liu, L.
    Liang, Y. M.
    Xu, G. Y.
    INTERNATIONAL CONFERENCE ON SMART MATERIALS AND NANOTECHNOLOGY IN ENGINEERING, PTS 1-3, 2007, 6423
  • [26] Fractography of Aeronautical Structural Composite Submitted to Mode II Interlaminar Fracture Toughness Test
    Candido, Geraldo Mauricio
    Rezende, Mirabel Cerqueira
    Donadon, Mauricio Vicente
    Mueller de Almeida, Sergio Frascino
    POLIMEROS-CIENCIA E TECNOLOGIA, 2014, 24 (01): : 65 - 71
  • [27] CERAMIC MATRIX COMPOSITE INTERLAMINAR FRACTURE TOUGHNESS (MODE I-II) CHARACTERIZATION
    Abdi, Frank
    Baid, Harsh
    Ahmad, Jalees
    Gonczy, Steve
    Morscher, Gregory N.
    Choi, Sung
    Godines, Cody
    PROCEEDINGS OF THE ASME TURBO EXPO: TURBINE TECHNICAL CONFERENCE AND EXPOSITION, 2015, VOL 6, 2015,
  • [28] Repeatable self-healing of a microcapsule-type protective coating
    Song, Young-Kyu
    Chung, Chan-Moon
    POLYMER CHEMISTRY, 2013, 4 (18) : 4940 - 4947
  • [29] Evaluation of mode II interlaminar fracture toughness of composite laminates under impact loading
    Kusaka, T
    Kurokawa, T
    Hojo, M
    Ochiai, S
    IMPACT RESPONSE AND DYNAMIC FAILURE OF COMPOSITES AND LAMINATE MATERIALS, PTS 1 AND 2, 1998, 141-1 : 477 - 497
  • [30] Self-healing structural composite materials
    Kessler, MR
    Sottos, NR
    White, SR
    COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 2003, 34 (08) : 743 - 753
12345