Temperature and time relaxation of complex Young's modulus of isotropic and oriented polymers

被引：1
|
作者：
Bronnikov, SV [1 ]
Vettegren, VI
机构：
[1] Russian Acad Sci, Inst High Mol Weight Cpds, St Petersburg 196140, Russia
[2] AF Ioffe Physicotech Inst, St Petersburg, Russia
来源：
MECHANICS OF COMPOSITE MATERIALS | 1999年 / 35卷 / 01期
关键词：
D O I：
10.1007/BF02260813
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
The experimental temperature and time dependences of real and imaginary components of Young's modulus of isotropic and oriented polymers is analyzed. An attempt to describe them in the region of relaxation transition is undertaken with the help of relaxation spectrometry. For this purpose, the distribution, function for the relaxation times is approximated by a rectangular distribution. As a result, an approximate formula for the description of temperature/time relaxation of Young's modulus in the region of relaxation transition is derived, suitable for both oriented and isotropic polymers.
引用
收藏
页码：63 / 70
页数：8
相关论文
共 50 条
  • [1] Temperature and time relaxation of complex Young's modulus of isotropic and oriented polymers
    S. V. Bronnikov
    V. I. Vettegren
    Mechanics of Composite Materials, 1999, 35 : 63 - 70
  • [2] Temperature and time relaxation of the complex Young's modulus for isotropic and uniaxially drawn polymers
    Bronnikov, SV
    PROGRESS AND TRENDS IN RHEOLOGY V, 1998, : 433 - 434
  • [3] Time and temperature dependent Young's modulus for isotropic and highly oriented polymers
    Bronnikov, SV
    APPLIED MECHANICS AND ENGINEERING, VOL 4, SPECIAL ISSUE: "ICER '99", 1999: PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ENGINEERING RHEOLOGY ICER '99, 1999, : 69 - 74
  • [4] ON THE THERMOFLUCTUATIONAL NATURE OF YOUNG MODULUS RELAXATION FOR ORIENTED POLYMERS
    BRONNIKOV, SV
    VETTEGREN, VI
    KORZHAVIN, LN
    FRENKEL, SY
    VYSOKOMOLEKULYARNYE SOEDINENIYA SERIYA A, 1988, 30 (10): : 2115 - 2119
  • [5] TEMPERATURE-TIME DEPENDENCE OF THE YOUNG MODULUS FOR LOW-ORIENTED POLYMERS
    SAVELEV, VD
    BRONNIKOV, SV
    VETTEGREN, VI
    VYSOKOMOLEKULYARNYE SOEDINENIYA SERIYA B, 1988, 30 (02): : 83 - 86
  • [6] NEW APPROACH TO THE DESCRIPTION OF YOUNG MODULUS FOR HIGHLY ORIENTED POLYMERS .1. TEMPERATURE-TIME DEPENDENCES OF YOUNG MODULUS
    VETTEGREN, VI
    BRONNIKOV, SV
    KORZHAVIN, LN
    FRENKEL, SY
    JOURNAL OF MACROMOLECULAR SCIENCE-PHYSICS, 1990, B29 (04): : 285 - 302
  • [7] Scale effect of Young's modulus of highly oriented polymers
    Bronnikov, SV
    Kuzmicheva, OS
    Vettegren, VI
    MECHANICS OF COMPOSITE MATERIALS, 1998, 34 (06) : 595 - 600
  • [8] Scale effect of Young's modulus of highly oriented polymers
    S. V. Bronnikov
    O. S. Kuzmicheva
    V. I. Vettegren
    Mechanics of Composite Materials, 1998, 34 : 595 - 600
  • [9] THE TEMPERATURE-TIME DEPENDENCE OF THE MODULUS OF ELASTICITY OF ORIENTED POLYMERS
    BRONNIKOV, SV
    VETTEGREN, VI
    KORZHAVIN, LN
    FRENKEL, SY
    VYSOKOMOLEKULYARNYE SOEDINENIYA SERIYA A, 1986, 28 (09): : 1963 - 1970
  • [10] TEMPERATURE DEPENDENCE OF DYNAMIC & STATIC YOUNG'S MODULUS OF POLYMERS.
    Yadav, B.R.
    Dongaunkar, A.G.
    Indian Journal of Pure and Applied Physics, 1982, 20 (12): : 988 - 989
12345