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Fabrication of aluminum-carbon nanotube nano-composite using aluminum-coated carbon nanotube precursor
Journal of Composite Materials ( IF 2.9 ) Pub Date : 2019-05-29 , DOI: 10.1177/0021998319853341
Muhammad Mansoor 1 , Shaheed Khan 1 , Amjad Ali 1 , Khalid Mahmood Ghauri 2
Affiliation  

Demand of special combination of different properties of the materials instigated the development of metal matrix composite. The carbon nanotubes being renowned for their excellent physical and mechanical properties are one of the major choices as strengthen material for metal matrix composites. To benefit their properties, the carbon nanotubes should be thoroughly dispersed and have wetting with the matrix. In the present study, a precursor of aluminum-carbon nanotubes was prepared by coating the nanotubes with titanium and used to fabricate the composite by induction melting. The precursor provided easy wetting, while induction melting facilitated dispersion of the nanotubes readily. Consequently, the composite exhibited noticeable augmentations in yield and tensile strength from 64 to 193 MPa and 81 to 227 MPa, respectively.

中文翻译:

铝包覆碳纳米管前驱体制备铝碳纳米管纳米复合材料

对材料不同性能的特殊组合的需求促使了金属基复合材料的发展。以其优异的物理和机械性能而闻名的碳纳米管是作为金属基复合材料增强材料的主要选择之一。为了使它们的性能受益,碳纳米管应该完全分散并与基体润湿。在本研究中,铝-碳纳米管的前体是通过用钛涂覆纳米管制备的,并用于通过感应熔化制造复合材料。前体提供了容易的润湿,而感应熔化促进了纳米管的容易分散。因此,复合材料的屈服强度和拉伸强度分别从 64 到 193 MPa 和 81 到 227 MPa 显着增加。
更新日期:2019-05-29
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