SUPERPOSED TORSION FLEXURE OF COMPOSITE-MATERIALS - EXPERIMENTAL-METHOD AND EXAMPLE OF APPLICATION

被引:6
作者
ATCHOLI, KE [1 ]
OYTANA, C [1 ]
VARCHON, D [1 ]
PERREUX, D [1 ]
机构
[1] UNIV FRANCHE COMTE,FAC SCI & TECH,MECAN APPL LAB,RUE GRAY,F-25030 BESANCON,FRANCE
来源
COMPOSITES | 1992年 / 23卷 / 05期
关键词
COMPOSITE MATERIALS; STATIC TESTS; FATIGUE TESTS; MULTIAXIAL STRESS STATE; TORSION FLEXURE; LOADING DEVICE;
D O I
10.1016/0010-4361(92)90332-O
中图分类号
TB33 [复合材料];
学科分类号
摘要
This paper describes a device designed to perform static and fatigue tests in a multiaxial stress state. The various advantages of flexure-torsion tests on parallelepipedic bars are discussed and the method of obtaining a given state of stress is analysed. An example concerned with a unidirectional glass fibre-reinforced epoxy shows the capabilities of the device in determining static failure criteria, iso-number of cycles to failure curves in fatigue and predictive models for the fatigue life in a complex state of stress.
引用
收藏
页码:327 / 333
页数:7
相关论文
共 15 条
  • [1] ATCHOLI KE, 1987, THESIS U FRANCHE COM, P38
  • [2] Found MS, 1985, ASTM STP, V853, P381
  • [3] FOUND MS, 1982, ASTM STP, V853, P11
  • [4] Jones D.L., 1985, ASTM SPEC TECH PUBL, V853, P413
  • [5] MANDEL JF, 1982, REINFORCED PLASTICS, V2, P67
  • [6] BIAXIAL STRENGTH BEHAVIOR OF GLASS FABRIC REINFORCED POLYESTER RESINS
    OWEN, MJ
    RICE, DJ
    [J]. COMPOSITES, 1981, 12 (01): : 13 - 25
  • [7] OWEN MJ, 1982, 3RD P RIS INT S MET, P101
  • [8] OYTANA C, 1987, 5E EC HIV PIAUENG, V2
  • [9] RADON CJ, 1985, ASTM STP, V853, P396
  • [10] ROWLANDS RE, 1980, FAILURE MECHANICS CO, P71