Mechanical, dielectric and thermal properties of Grewia optiva fibers reinforced unsaturated polyester matrix based composites

被引：55
|
作者：
Singha, A. S. [1 ]
Rana, Ashvinder K. [1 ]
Jarial, R. K. [2 ]
机构：
[1] Natl Inst Technol, Dept Chem, Appl Chem Res Lab, Hamirpur 177005, Hp, India
[2] Natl Inst Technol, Dept Elect Engn, Hamirpur 177005, Hp, India
来源：
MATERIALS & DESIGN | 2013年 / 51卷
关键词：
ELECTRICAL-PROPERTIES; GRAFT-COPOLYMERIZATION; CHEMICAL-MODIFICATION; MICROWAVE-RADIATION; EPOXY COMPOSITES; BIO-COMPOSITES; ACRYLIC-ACID; BIOCOMPOSITES; KENAF; RESIN;
D O I：
10.1016/j.matdes.2013.04.035
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Present research work deals with the preparation and characterization of raw and surface modified Grewia optiva particle fibers reinforced unsaturated polyester (UPE) matrix based bio-composites. Raw and surface modified fibers have been used in different proportions for the preparation of these composites. The optimization of fiber proportions has been done in term of their mechanical properties i.e. tensile, compressive and flexural strength. After the optimization of fiber proportions, these optimized composite samples were characterized by TGA, DSC and SEM techniques. In addition, they were also evaluated for their dielectric properties. It has been found that the dielectric properties of the surface modified fibers reinforced composites increased considerably. (c) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码：924 / 934
页数：11
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