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Influence of Different Preparation Processes on the Mechanical Properties of Carbon Nanotube-Reinforced Copper Matrix Composites

Influence of Different Preparation Processes on the Mechanical Properties of Carbon Nanotube-Reinforced Copper Matrix Composites

Experiments on the uniform distribution of carbon nanotubes in the copper matrix using different ball milling methods were performed. The effect of different preparation processes for carbon nanotube (CNT)-reinforced copper matrix composites on their conductivity and mechanical properties was also a...

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Main Authors: Guo, C.H., Zhan, Z.J., Zhang, D.D.
Format: Article
Language:English
Published: Інститут проблем міцності ім. Г.С. Писаренко НАН України 2015
Series:Проблемы прочности
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Научно-технический раздел
Online Access:http://dspace.nbuv.gov.ua/handle/123456789/173277
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spelling irk-123456789-1732772020-11-29T01:27:07Z Influence of Different Preparation Processes on the Mechanical Properties of Carbon Nanotube-Reinforced Copper Matrix Composites Guo, C.H. Zhan, Z.J. Zhang, D.D. Научно-технический раздел Experiments on the uniform distribution of carbon nanotubes in the copper matrix using different ball milling methods were performed. The effect of different preparation processes for carbon nanotube (CNT)-reinforced copper matrix composites on their conductivity and mechanical properties was also analyzed. High-performance carbon nanotube-reinforced copper matrix composites containing 1 vol.% CNT by the best preparation process termed flake ball milling (FBM) possess good interface bonding strength not only with CNT evenly dispersed in the copper matrix but also with the CNT morphology and structure having the utmost integrity. Tensile strength increased by 30% with an elongation of 26% and electrical conductivity of 85% IACS as compared to a pure copper block prepared from the same FBM powders. Выполнены эксперименты по оценке равномерности распределения углеродных нанотрубок в медной матрице с использованием разных методов размола в шаровой мельнице. Проанализировано влияние различных методов изготовления композиционных материалов с медной матрицей, упрочненных углеродными нанотрубками, на их электропроводность и механические свойства. Высококачественные композиционные материалы (содержат 1 об.% углеродных нанотрубок), изготовляемые наиболее эффективным способом, получившим навание размол в шаровой мельнице для придания пластинчатой структуры , приобретают хорошую прочность сцепления на поверхности контакта не только при равномерном распределении углеродных нанотрубок в медной матрице, но и при максимальной целостности их морфологии и структуры. Предел прочности при растяжении возрастал на 30% при удлинении 26% и электропроводности 85% по стандарту IACS по сравнению с заготовкой из чистой меди, изготовленной из тех же пластинчатых порошков. 2015 Article Influence of Different Preparation Processes on the Mechanical Properties of Carbon Nanotube-Reinforced Copper Matrix Composites / C.H. Guo, Z.J. Zhan, D.D. Zhang // Проблемы прочности. — 2015. — № 1. — С. 164-171. — Бібліогр.: 20 назв. — англ. 0556-171X http://dspace.nbuv.gov.ua/handle/123456789/173277 539.4 en Проблемы прочности Інститут проблем міцності ім. Г.С. Писаренко НАН України
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
collection DSpace DC
language English
topic Научно-технический раздел
Научно-технический раздел
spellingShingle Научно-технический раздел
Научно-технический раздел
Guo, C.H.
Zhan, Z.J.
Zhang, D.D.
Influence of Different Preparation Processes on the Mechanical Properties of Carbon Nanotube-Reinforced Copper Matrix Composites
Проблемы прочности
description Experiments on the uniform distribution of carbon nanotubes in the copper matrix using different ball milling methods were performed. The effect of different preparation processes for carbon nanotube (CNT)-reinforced copper matrix composites on their conductivity and mechanical properties was also analyzed. High-performance carbon nanotube-reinforced copper matrix composites containing 1 vol.% CNT by the best preparation process termed flake ball milling (FBM) possess good interface bonding strength not only with CNT evenly dispersed in the copper matrix but also with the CNT morphology and structure having the utmost integrity. Tensile strength increased by 30% with an elongation of 26% and electrical conductivity of 85% IACS as compared to a pure copper block prepared from the same FBM powders.
format Article
author Guo, C.H.
Zhan, Z.J.
Zhang, D.D.
author_facet Guo, C.H.
Zhan, Z.J.
Zhang, D.D.
author_sort Guo, C.H.
title Influence of Different Preparation Processes on the Mechanical Properties of Carbon Nanotube-Reinforced Copper Matrix Composites
title_short Influence of Different Preparation Processes on the Mechanical Properties of Carbon Nanotube-Reinforced Copper Matrix Composites
title_full Influence of Different Preparation Processes on the Mechanical Properties of Carbon Nanotube-Reinforced Copper Matrix Composites
title_fullStr Influence of Different Preparation Processes on the Mechanical Properties of Carbon Nanotube-Reinforced Copper Matrix Composites
title_full_unstemmed Influence of Different Preparation Processes on the Mechanical Properties of Carbon Nanotube-Reinforced Copper Matrix Composites
title_sort influence of different preparation processes on the mechanical properties of carbon nanotube-reinforced copper matrix composites
publisher Інститут проблем міцності ім. Г.С. Писаренко НАН України
publishDate 2015
topic_facet Научно-технический раздел
url http://dspace.nbuv.gov.ua/handle/123456789/173277
citation_txt Influence of Different Preparation Processes on the Mechanical Properties of Carbon Nanotube-Reinforced Copper Matrix Composites / C.H. Guo, Z.J. Zhan, D.D. Zhang // Проблемы прочности. — 2015. — № 1. — С. 164-171. — Бібліогр.: 20 назв. — англ.
series Проблемы прочности
work_keys_str_mv AT guoch influenceofdifferentpreparationprocessesonthemechanicalpropertiesofcarbonnanotubereinforcedcoppermatrixcomposites
AT zhanzj influenceofdifferentpreparationprocessesonthemechanicalpropertiesofcarbonnanotubereinforcedcoppermatrixcomposites
AT zhangdd influenceofdifferentpreparationprocessesonthemechanicalpropertiesofcarbonnanotubereinforcedcoppermatrixcomposites
first_indexed 2023-10-18T22:33:44Z
last_indexed 2023-10-18T22:33:44Z
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