期刊
SCRIPTA MATERIALIA
卷 58, 期 4, 页码 267-270出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.scriptamat.2007.10.014
关键词
carbon nanotubes; magnesium alloy; powder processing; mechanical property
This study demonstrates the ability to fabricate lightweight, ductile but mechanically strong magnesium alloy (AZ91D) composites by introducing a small number of high crystalline multi-walled carbon nanotubes. It is demonstrated that 1% of relatively short and straight carbon nanotubes distributed homogeneously on the outer surface of magnesium powders act as an effective reinforcing filler to prevent deformation, thereby contributing to the enhanced tensile strength of magnesium alloy composites (e.g., from 315 to 388 MPa). (c) 2007 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
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