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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/48146

Title: Wear Behavior of Mechanically Alloyed Ti-Based Bulk Metallic Glass Composites Containing Carbon Nanotubes
Authors: Yung-Sheng Lin
Chih-Feng Hsu
Jyun-Yu Chen
Yeh-Ming Cheng
Pee-Yew Lee
Contributors: 國立臺灣海洋大學:光電與材料科技學系
Keywords: BULK METALLIC GLASS COMPOSITE
MECHANICAL ALLOYING
SUPERCOOLED LIQUID REGION
VACUUM HOT PRESSING
WEAR
Date: 2016-11
Issue Date: 2018-08-14T03:32:21Z
Publisher: Metals
Abstract: Abstract: This paper reports the preparation and wear behavior of mechanically alloyed Ti-based bulk metallic glass composites containing carbon nanotube (CNT). The differential scanning calorimeter (DSC) results show that the thermal stability of the amorphous matrix is affected by the presence of the CNT particles. Changes in glass transition and crystallization temperature suggest deviations in the chemical composition of the amorphous matrix that were developed due to a partial dissolution of the CNT species into the amorphous phase. Although the hardness of CNT/Ti50Cu28Ni15Sn7 bulk metallic glass composite is increased with carbon addition, but their wear resistances is not directly proportional to hardness and does not follow the standard wear law. The increase in the wear rate of a CNT/Ti50Cu28Ni15Sn7 bulk metallic glass composite with high carbon content may be attributed to the residual porosity and in-situ formed hard TiC particles in the matrix of the composite.
Relation: 1(2-3)
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/48146
Appears in Collections:[光電科學研究所] 期刊論文

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