Thermal expansion behaviors of aluminum composite reinforced with carbon nanotubes

作者: C.F. Deng , Y.X. Ma , P. Zhang , X.X. Zhang , D.Z. Wang

DOI: 10.1016/J.MATLET.2007.11.086

关键词:

摘要: Abstract The coefficient of thermal expansion (CTE) aluminum matrix composite reinforced with 1.0wt.% multi-wall carbon nanotubes (MWNTs) fabricated by cold isostatic pressing and hot squeeze technique was measured between 25 400 °C a high-precision thermomechanical analyzer, compared those pure 2024Al under the same processing. results show that CTE obviously reduces in relation to due introduction MWNTs. addition MWNTs decreases as much 12% 11% at 50 °C, respectively, which indicates nanotube metal may be promising materials low CTE.

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