EFFECTS OF ENVIRONMENTAL EXPOSURE ON ADHESIVELY BONDED JOINTS

被引：35
|
作者：
HAND, HM
ARAH, CO
MCNAMARA, DK
MECKLENBURG, MF
机构：
[1] H.M. Hand, C.O. Arah and D.K. McNamara are with Martin Marietta Laboratories, Baltimore, MD 21227
[2] M.F. Mecklenburg is with CAL, The Smithsonian Institution, Washington
来源：
INTERNATIONAL JOURNAL OF ADHESION AND ADHESIVES | 1991年 / 11卷 / 01期
关键词：
ADHESIVES; MOISTURE ABSORPTION; STRESS RELAXATION; INSTANTANEOUS STRESS; EQUILIBRIUM STRESS; FRACTURE TOUGHNESS; ELASTIC ENERGY RELEASE RATE; PLASTIC ENERGY DISSIPATION RATE;
D O I：
10.1016/0143-7496(91)90056-N
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The use of adhesive bonding for airframes and other engineering structures offers significant advantages over the commonly used mechanical fasteners. However, not all adhesives are able to withstand the environmental extremes encountered by a structure over its service lifetime. Therefore, the selection of an adhesive for bonding these structures must include an evaluation of its performance under adverse environments, primarily moisture. Studies of moisture absorption by several adhesives reveal that the adhesives gain the bulk of their water weight within 1-2 days. The effects of this moisture ingress on adhesively bonded joints were evaluated via stress relaxation and fracture analysis. Stress-relaxation results show that some adhesives can retain about half their 'dry' strengths at equilibrium moisture strain, whereas the fracture toughness analysis suggests that ductility decreases with increased duration of exposure.
引用
收藏
页码：15 / 23
页数：9
相关论文
共 50 条
  • [1] Effects of environmental exposure on adhesively bonded joints
    Hand, H.M.
    Arah, C.O.
    McNamara, D.K.
    Mecklenburg, M.F.
    International Journal of Adhesion and Adhesives, 1991, 11 (01): : 15 - 23
  • [2] A review on the environmental degradation effects on fatigue behaviour of adhesively bonded joints
    Ramirez, Francis M. G.
    de Moura, Marcelo F. S. F.
    Moreira, Raul D. F.
    Silva, Filipe G. A.
    FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2020, 43 (07) : 1307 - 1326
  • [3] Environmental effects on fatigue behavior of adhesively-bonded pultruded structural joints
    Zhang, Ye
    Vassilopoulos, Anastasios P.
    Keller, Thomas
    COMPOSITES SCIENCE AND TECHNOLOGY, 2009, 69 (7-8) : 1022 - 1028
  • [4] Hygrothermal effects on the strength of adhesively bonded joints
    Lee, DG
    Kwon, JW
    Cho, DH
    JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY, 1998, 12 (11) : 1253 - 1275
  • [5] Ultrasonic characterization of accelerated environmental degradation of adhesively bonded joints
    Rokhlin, SI
    Baltazar, A
    Xie, B
    Chen, J
    ADHESIVE JOINTS: FORMATION, CHARACTERISTICS AND TESTING, VOL 2, 2002, : 337 - 360
  • [6] Experimental study of strain rate effects on the strength of adhesively bonded joints after hygrothermal exposure
    Zhang, Fan
    Yang, Xin
    Xia, Yong
    Zhou, Qing
    Wang, Hui-Ping
    Yu, Tong-Xi
    INTERNATIONAL JOURNAL OF ADHESION AND ADHESIVES, 2015, 56 : 3 - 12
  • [7] Accelerating environmental ageing effects of adhesively bonded aluminium joints by using smaller bonding areas
    Golob, Silke
    Holtmannspoetter, Jens
    Johlitz, Michael
    Arikan, Elisa
    Struck, Antje
    Lion, Alexander
    JOURNAL OF ADHESION, 2024, 100 (12): : 1089 - 1107
  • [8] Evaluation of FRP/wood adhesively bonded epoxy joints on environmental exposures
    Vanerek, J.
    Benesova, A.
    Rovnanik, P.
    Drochytka, R.
    JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY, 2014, 28 (14-15) : 1405 - 1417
  • [9] Some considerations on the adhesively-bonded joints under environmental conditions
    Kadioglu, F., 1600, Soc. for the Advancement of Material and Process Engineering (35):
  • [10] Some considerations on the adhesively-bonded joints under environmental conditions
    Kadioglu, F
    JOURNAL OF ADVANCED MATERIALS, 2003, 35 (02): : 61 - 65
12345