Optimization of surface treatment to enhance fiber-matrix interface and performance of composites

被引:44
|
作者
Tiwari, S. [1 ]
Bijwe, J. [1 ]
Panier, S. [2 ]
机构
[1] Indian Inst Technol Delhi, Ind Tribol Machine Dynam & Maintenance Engn Ctr I, New Delhi 110016, India
[2] Ecole Mines Douai, Polymers & Composites Technol & Mech Engn Dept, F-59504 Douai, France
关键词
Sliding wear; Polyetherimide-carbon fabric composites; Nitric acid treatment to fibers; Surface analysis of carbon fibers; CARBON-FIBERS; POLYETHERIMIDE COMPOSITES; MECHANICAL-PROPERTIES; OXIDATION; WEAR; COMBINATION; ADHESION; STRENGTH; FRICTION; ACID;
D O I
10.1016/j.wear.2011.09.014
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
Oxidation treatment with concentrated HNO3 was employed to the carbon fabric (CF) for various time intervals (30-180 min) to observe the effect of treatment on two simultaneous processes involved viz. improvement in its adhesion with the matrix and reduction of fiber strength which in turn is responsible for change in the performance properties of composites. Seven composites with untreated and acid treated CF were developed based on the polyetherimide (PEI) matrix and evaluated for adhesive wear properties under various loads (200-600 N) against mild steel disc. 90 min treated CF composite indicated the best tribological properties and showed 30% reduction in specific wear rate (K-0) and 23% in coefficient of friction (mu) respectively at 600 N load. Treatment beyond this time proved detrimental for improvement in properties. Field emission scanning electron microscopy (FE-SEM) showed increase in roughness with treatment time, while atomic force microscopy (AFM) studies indicated substantial increase in roughness value. Scanning electron microscopy (SEM) of worn surfaces supported the wear mechanisms and improvement in adhesion between fiber and matrix. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码:326 / 334
页数:9
相关论文
共 50 条
  • [1] FIBER-MATRIX INTERFACE AND NATURAL FIBER COMPOSITES
    DALMEIDA, JRM
    JOURNAL OF MATERIALS SCIENCE LETTERS, 1991, 10 (10) : 578 - 580
  • [2] Utilization of novel stranded steel fiber to enhance fiber-matrix interface of cementitious composites
    Zhang, Kai
    Yuan, Qiang
    Huang, Tingjie
    Zuo, Shenghao
    Yao, Hao
    CONSTRUCTION AND BUILDING MATERIALS, 2023, 369
  • [4] Influence of fiber-matrix interface on abrasive wear performance of polymer composites
    Tiwari, S.
    Bijwe, J.
    JOURNAL OF REINFORCED PLASTICS AND COMPOSITES, 2014, 33 (02) : 115 - 126
  • [5] The fiber-matrix interface in Ioncell cellulose fiber composites and its implications for the mechanical performance
    Bulota, Mindaugas
    Sriubaite, Simona
    Michud, Anne
    Nieminen, Kaarlo
    Hughes, Mark
    Sixta, Herbert
    Hummel, Michael
    JOURNAL OF APPLIED POLYMER SCIENCE, 2021, 138 (17)
  • [6] Effect of fiber surface treatment on the fiber-matrix bond strength of natural fiber reinforced composites
    Valadez-Gonzalez, A
    Cervantes-Uc, JM
    Olayo, R
    Herrera-Franco, PJ
    COMPOSITES PART B-ENGINEERING, 1999, 30 (03) : 309 - 320
  • [7] Wear performance of PEEK-carbon fabric composites with strengthened fiber-matrix interface
    Sharma, Mohit
    Bijwe, Jayashree
    Mitschang, Peter
    WEAR, 2011, 271 (9-10) : 2261 - 2268
  • [8] ROLE OF THE INTERMOLECULAR DISTANCE AT THE FIBER-MATRIX INTERFACE IN MODEL COMPOSITES
    NARDIN, M
    SCHULTZ, J
    COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE II, 1994, 319 (04): : 401 - 407
  • [9] Finite Element Modeling of the Fiber-Matrix Interface in Polymer Composites
    Singh, Daljeet K.
    Vaidya, Amol
    Thomas, Vinoy
    Theodore, Merlin
    Kore, Surbhi
    Vaidya, Uday
    JOURNAL OF COMPOSITES SCIENCE, 2020, 4 (02):
  • [10] ISSUES IN THE CONTROL OF FIBER-MATRIX INTERFACE PROPERTIES IN CERAMIC COMPOSITES
    KERANS, RJ
    SCRIPTA METALLURGICA ET MATERIALIA, 1994, 31 (08): : 1079 - 1084