HIGH-TEMPERATURE DAMAGE TOLERANCE OF CARBON-FIBER-REINFORCED PLASTICS .2. POSTIMPACT COMPRESSION CHARACTERISTICS

被引:20
作者
BIBO, GA
HOGG, PJ
KEMP, M
机构
[1] QUEEN MARY & WESTFIELD COLL,DEPT MAT,MILE END RD,LONDON E1 4NS,ENGLAND
[2] DRA FARNBOROUGH,DEF RES AGCY,FARNBOROUGH GU14 6TD,HANTS,ENGLAND
来源
COMPOSITES | 1995年 / 26卷 / 02期
关键词
HIGH TEMPERATURE DAMAGE TOLERANCE; CFRP; COMPRESSION CHARACTERISTICS;
D O I
10.1016/0010-4361(95)90408-R
中图分类号
TB33 [复合材料];
学科分类号
摘要
The post-impact compression strength of a poly(aryl sulfone) (PAS) thermoplastic, Radel 8320, and a toughened epoxy, Fibredux 924, matrix carbon fibre composites is examined at room temperature, 80-degrees-C and 150-degrees-C after non-penetrating impacts at combinations of these temperatures. Various fracture modes were identified but not found to have any correlation with variations in measured residual strength. In general terms, increasing the temperature of compression testing has a significant effect on the post-impact compression strength, whereas the temperature of the impact event has a marginal effect. There is evidence that the growth of impact generated delamination is restricted at the high temperatures during compression compared to growth at room temperature in the case of the epoxy matrix (thermoset), but this is not the case for the thermoplastic PAS.
引用
收藏
页码:91 / 102
页数:12
相关论文
共 28 条
  • [1] ALTSTADT V, 1990, 11TH P SAMPE SWITZ, P266
  • [2] HIGH-TEMPERATURE DAMAGE TOLERANCE OF CARBON-FIBER-REINFORCED PLASTICS .1. IMPACT CHARACTERISTICS
    BIBO, G
    LEICY, D
    HOGG, PJ
    KEMP, M
    [J]. COMPOSITES, 1994, 25 (06): : 414 - 424
  • [3] THE MECHANICAL PERFORMANCE AND IMPACT BEHAVIOR OF CARBON-FIBRE REINFORCED PEEK
    BISHOP, SM
    [J]. COMPOSITE STRUCTURES, 1985, 3 (3-4) : 295 - 318
  • [4] DETECTION OF IMPACT DAMAGE IN CFRP LAMINATES
    CANTWELL, WJ
    MORTON, J
    [J]. COMPOSITE STRUCTURES, 1985, 3 (3-4) : 241 - 257
  • [5] CHAPMAN TJ, 1987, P ICCM VI AND ECCM I, V3, P294
  • [6] CHESTER RJ, 1992, AM SOC TEST MATER, V1128, P200, DOI 10.1520/STP14575S
  • [7] ARTIFICIAL DAMAGE TECHNIQUES FOR LOW-VELOCITY IMPACT IN CARBON-FIBER COMPOSITES
    CLARKE, MP
    PAVIER, MJ
    [J]. COMPOSITE STRUCTURES, 1993, 25 (1-4) : 113 - 120
  • [8] DAVIES P, 1987, P ICCM 6 ECCM 2 LOND, V3, P284
  • [9] DOST EF, 1991, ASTM STP, V1110, P476
  • [10] FISHER JM, 1991, J COMPOS TECH RES, V13, P152, DOI 10.1520/CTR10220J