Titanium dioxide coated carbon nanofibers as a promising reinforcement in aluminum matrix composites fabricated by liquid pressing process

被引:31
|
作者
Jo, Ilguk [1 ]
Cho, Seungchan [1 ]
Kim, Heebong [1 ]
Jung, Byung Mun [1 ]
Lee, Sang-Kwan [1 ]
Lee, Sang-Bok [1 ]
机构
[1] Korea Inst Mat Sci, Composites Res Div, Funct Composites Dept, Chang Won 642831, South Korea
基金
新加坡国家研究基金会;
关键词
Titanium dioxide; Carbon nanofiber; Aluminum; Metal matrix composite; Liquid pressing process; MECHANICAL-PROPERTIES; REACTIVE INFILTRATION; THERMAL-CONDUCTIVITY; NANOTUBES; NANOCOMPOSITES; MICROSTRUCTURE; EXTRUSION; SINGLE; AL;
D O I
10.1016/j.scriptamat.2015.09.019
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Carbon-nanofiber (CNF) reinforced aluminum (Al) matrix composites were fabricated by a unique liquid pressing process. The mechanical properties of the CNF-Al composites, both with and without titanium dioxide (TiO2) coating layers on the CNF surface, have been studied. The compressive yield strength of the TiO2 coated CNF-Al composite dramatically increased (over nine times), as compared with that of an Al alloy. TiO2 coated CNFs are expected to be a highly sustainable and dispersible reinforcement for metal matrix composites (MMCs) that are fabricated by a metal melting process. (C) 2015 Elsevier Ltd. All rights reserved.
引用
收藏
页码:87 / 91
页数:5
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