The mechanical properties of surface treated UHMWPE fibers and TiO2 reinforced PMMA composite

被引：4
|
作者：
Du, Gang [1 ]
Wang, Jian-Jun [2 ]
机构：
[1] East China Normal Univ, Fac Econ & Management, Sch Business Adm, Dept Business Management, Shanghai 200062, Peoples R China
[2] Dalian Univ Technol, Fac Econ & Management, Dalian 116024, Peoples R China
来源：
SURFACE AND INTERFACE ANALYSIS | 2017年 / 49卷 / 10期
基金：
中国国家自然科学基金;
关键词：
composition; impact properties; interphase; PMMA; UHMWPE; WEIGHT POLYETHYLENE FIBERS; MATRIX;
D O I：
10.1002/sia.6247
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Mechanical properties of hybrid PMMA composites reinforced with UHMWPE fiber and nano-titanium dioxide (2, 4, 6, and 8wt%) was investigated. In this work, the effect of UHMWPE fiber surface treatment on tensile, flexural, and impact properties of PMMA composites was studied. The fiber loadings were varied from 0% to 20%. The addition of UHMWPE fiber had caused a decline in the tensile strength of the PMMA composite. Results revealed that the presence of titanium dioxide on the surface treated UHMWPE fiber has further enhanced the efficiency of stress transfer from the matrix to the fiber thus improved the interfacial adhesion between the UHMWPE fiber and PMMA matrix.
引用
收藏
页码：940 / 944
页数：5
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