Fatigue Behaviour and Life Assessment of Jute-epoxy Composites under Tension-Tension Loading

被引:4
|
作者
Padmaraj, N. H. [1 ]
Chethan, K. N. [1 ]
Pavan [1 ]
Anand, Onkar [1 ]
机构
[1] Manipal Univ, Manipal Inst Technol, Dept Aeronaut & Automobile Engn, Manipal 576104, Karnataka, India
来源
INTERNATIONAL CONFERENCE ON MATERIALS, ALLOYS AND EXPERIMENTAL MECHANICS (ICMAEM-2017) | 2017年 / 225卷
关键词
MECHANICAL-PROPERTIES; FIBER;
D O I
10.1088/1757-899X/225/1/012017
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The present study involves fabrication and fatigue life assessment of multi-layered, woven jute fibres with epoxy matrix composites. Jute fabric were treated with 1N sodium hydroxidesolution for a duration of 6 hours. Alkali treatment was done to modify internal structure as well as surface properties of fibre. Laminates were fabricated by laying up multi layered woven jute fabric at varying angle [0-90 degrees/(+/- 45 degrees)(2)/0-90 degrees]. Vacuum bagging method was used to reduce the void content and thus increase the quality of composites. TensionTension fatigue tests were performed with a constant fatigue stress ratio (R=0.1) and results obtained from the tests were used to plot S-N Curve. A model based on power law equation was used for curve fitting.
引用
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页数:6
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