In-plane shear tensile characteristics of polyester composites: Effects of sunlight exposition

被引：2
作者：
Sahuquillo, Oscar [1 ]
Klyatskina, Elizaveta [1 ]
Dumansky, Alexander [2 ]
Alimov, Mukhamiat [2 ]
Segovia, Francisco [1 ]
Sanchez, Alejandro [3 ]
机构：
[1] Univ Politecn Valencia UPV, Inst Tecnol Mat ITM, Camino Vera S-N, Valencia 46022, Spain
[2] RAS, Mech Engn Res Inst, Moscow 101990, Russia
[3] Univ Politecn Valencia UPV, Dept Ingn Mecan & Mat DIMM, Camino Vera S-N, Valencia 46022, Spain
来源：
MATERIALS LETTERS | 2021年 / 302卷
关键词：
In-plane shear; Polyester; Composite; Cure; Ageing; Sunlight; GLASS FIBER; BEHAVIOR;
D O I：
10.1016/j.matlet.2021.130370
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This work focusses on the analysis of in-plane shear tensile test carried out on samples aged by UV-Visible light. The tendency of in-plane shear properties with exposure time fits to a decreasing exponential curve. Different thermosetting polyester resins, curing temperatures profiles, and fibreglass fabrics are employed for this study. The type of resin and curing temperature influence on elastic modulus and shear strength of composite. The ageing degree varies between 14% and 25%, depending on shear property and the composition.
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页数：3
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