TEAR-RESISTANCE CURVES IN PURE-SHEAR TEAR SPECIMENS

被引：4
|
作者：
JOE, CR
KIM, BH
机构：
[1] Mechanical Engineering Department, University of Massachusetts, Amherst
来源：
POLYMER TESTING | 1990年 / 9卷 / 03期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1016/0142-9418(90)90036-D
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
It is shown that the tear resistance in a pure-shear tear specimen can be determined in terms of G̃ as a function of crack growth using a single specimen. The load-displacement curves of pure-shear tear specimens are analyzed based on the generalized locus method which determines G̃ using a locus line of characteristic points on the load-displacement records of specimens which differ only in initial crack size. Based on this analysis, it is shown that the constant G̃ locus lines on the load-displacement records of pure-shear tear specimens are vertical lines. The tear resistance in a pure-shear tear specimens are vertical determined from a single specimen utilizing these predictable locus lines. The effectiveness of this method is illustrated by determining an R-curve of a pure-shear tear specimen made of a thermoplastic rubber. The R-curve determined in this study for the pure-shear specimen is valid for the given loading configuration. © 1990.
引用
收藏
页码：149 / 158
页数：10
相关论文
共 50 条
  • [41] Tear resistance of leather characterized by acoustic emission
    Liu, CK
    DiMaio, G
    [J]. JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION, 2000, 95 (05): : 170 - 178
  • [42] Tear resistance of woven textiles - Criterion and mechanisms
    Triki, Ennouri
    Dolez, Patricia
    Vu-Khanh, Toan
    [J]. COMPOSITES PART B-ENGINEERING, 2011, 42 (07) : 1851 - 1859
  • [43] TEAR PROPAGATION RESISTANCE OF SEMICRYSTALLINE POLYMERIC NETWORKS
    PEPPAS, NA
    [J]. POLYMER, 1977, 18 (04) : 403 - 407
  • [44] Mechanics and mechanisms of tear resistance of woven fabrics
    Triki, Ennouri
    Toan Vu-Khanh
    Phuong Nguyen-Tri
    Boukehili, Hychem
    [J]. THEORETICAL AND APPLIED FRACTURE MECHANICS, 2012, 61 : 33 - 39
  • [45] Tear resistance of sparsely reinforced elastomer sheets
    Pan, R
    Watt, D
    [J]. POLYMER COMPOSITES, 1996, 17 (03) : 486 - 491
  • [46] TASK GROUP-REPORT - RESULTS OF THE INTERLABORATORY TEST PROGRAM TO DETERMINE PERCENT SHEAR OF DYNAMIC TEAR TEST SPECIMENS
    LAZARIDIS, NA
    HEBERLING, TG
    HARRIS, ES
    LANGE, EA
    WILSON, AD
    [J]. JOURNAL OF TESTING AND EVALUATION, 1985, 13 (01) : 17 - 27
  • [47] Experimental investigation on pure-shear ratcheting behavior of double-network tough hydrogels
    Zhang, Xuelian
    Liu, Junjie
    Li, Jian
    Liang, Zhihong
    Jiang, Han
    Kang, Guozheng
    Kan, Qianhua
    [J]. EXTREME MECHANICS LETTERS, 2023, 60
  • [48] Plastic zone development in dynamic tear-type test specimens
    Koko, TS
    Matthews, JR
    [J]. FINITE ELEMENTS IN ANALYSIS AND DESIGN, 2001, 37 (12) : 997 - 1012
  • [49] THE MECHANICS OF CONTINENTAL EXTENSION AND SEDIMENTARY BASIN FORMATION - A SIMPLE-SHEAR PURE-SHEAR FLEXURAL CANTILEVER MODEL
    KUSZNIR, NJ
    ZIEGLER, PA
    [J]. TECTONOPHYSICS, 1992, 215 (1-2) : 117 - 131
  • [50] TIME-DEPENDENCE OF TEAR RESISTANCE DURING CLEAVAGE
    ZLATIN, NA
    IOFFE, BS
    [J]. ZHURNAL TEKHNICHESKOI FIZIKI, 1972, 42 (08): : 1740 - &
12345