Flexural Properties of Phenolic Resin Reinforced with Glass Powder: Preliminary Results

被引:4
|
作者
Ku, H. [1 ]
Trade, M. [1 ]
Nixon, R. [1 ]
Wong, P. [1 ]
机构
[1] Univ So Queensland, Ctr Excellence Engineered Fibre Composites, Fac Engn Surveying, Toowoomba, Qld 4350, Australia
关键词
flexural strength; flexural strain; flexural modulus; phenol formaldehyde; phenolic resin; glass hollow spheres and glass powder; COMPOSITES;
D O I
10.1002/app.31608
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Phenol formaldehyde was filled with glass powder to increase its flexural strength for civil and structural applications by a research centre on composites, University Of Southern Queensland (USQ). To reduce costs, the centre wishes to fill in as much glass powder as possible subject to maintaining sufficient strength of the composites in structural applications. This project varies the percentage by weight of the glass powder in the composites from 5 to 30%. The specimens were then subjected to flexural tests. The results show that composite with 17.5%., by weight of the glass hollow spheres produces the highest flexural strength and flexural modulus combined with a very good fluidity for casting. The maximum flexural strains was achieved with pure resin. (C) 2009 Wiley Periodicals, Inc. J Appl Polym Sci 116: :347-354, 2010
引用
收藏
页码:347 / 354
页数:8
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