Dispersion of multiwalled carbon nanotubes in aluminum powders

被引：0
|
作者：
Chunfeng Deng
Peng Zhang
Yanxia Ma
Xuexi Zhang
Dezun Wang
机构：
[1] Luoyan Ship Material Research Institute,School of Materials Science and Engineering
[2] Harbin Institute of Technology at Weihai,School of Materials Science and Engineering
[3] Harbin Institute of Technology,undefined
来源：
Rare Metals | 2009年 / 28卷
关键词：
metal matrix composite; powder processing; reflux treatment; carbon nanotubes (CNTs);
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Multiwalled carbon nanotubes (MWNTs) were treated with the reflux within the concentrated nitric acid for 0–25 h to purify and disperse the tangled MWNTs. The effect of reflux time on the morphology and the weight loss of MWNTs were investigated. Meanwhile, the dispersion of MWNTs with 0–2.0 wt.% in 2024Al powders using mechanical stirring with an assisting ultrasonic shaker in ethanol was also studied. The results show that the reflux time markedly affects the morphology of MWNTs. The weight loss of MWNTs increases as the reflux time increases. When the content of MWNTs is less than 1.0 wt.%, MWNTs can uniformly distribute on the surface of 2024Al powders; however, when the content of MWNTs is 2.0 wt.%, MWNTs entangle with each other on the surface of 2024Al powders.
引用
收藏
页码：175 / 180
页数：5
相关论文
共 50 条
  • [1] Dispersion of multiwalled carbon nanotubes in aluminum powders
    DENG Chunfenga
    Rare Metals, 2009, 28 (02) : 175 - 180
  • [2] Dispersion of multiwalled carbon nanotubes in aluminum powders
    Deng Chunfeng
    Zhang Peng
    Ma Yanxia
    Zhang Xuexi
    Wang Dezun
    RARE METALS, 2009, 28 (02) : 175 - 180
  • [3] Dispersion of carbon nanotubes (CNTs) in aluminum powder
    Esawi, A.
    Morsi, K.
    COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING, 2007, 38 (02) : 646 - 650
  • [4] The homogeneous dispersion of surfactantless, slightly disordered, crystalline, multiwalled carbon nanotubes in α-alumina ceramics for structural reinforcement
    Estili, Mehdi
    Kawasaki, Akira
    Sakamoto, Hiroki
    Mekuchi, Yutaka
    Kuno, Masaki
    Tsukada, Takayuki
    ACTA MATERIALIA, 2008, 56 (15) : 4070 - 4079
  • [5] Electrochemical Characterization of the Interaction of Multiwalled Carbon Nanotubes with Doxorubicin
    Moulick, Amitava
    Milosavljevic, Vedran
    Hoai Viet Nguyen
    Kopel, Pavel
    Adam, Vojtech
    ANALYTICAL LETTERS, 2017, 50 (14) : 2335 - 2341
  • [6] The effect of multiwalled carbon nanotubes on the rheological behaviour of bitumen
    Loise, Valeria
    Vuono, Danilo
    Policicchio, Alfonso
    Teltayev, Bagdat
    Gnisci, Andrea
    Messina, Giacomo
    Rossi, Cesare Oliviero
    COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2019, 566 : 113 - 119
  • [7] A Comparative Study on AC Conductivity and Dielectric Behavior of Multiwalled Carbon Nanotubes and Polyaniline Coated Multiwalled Carbon Nanotubes Filled High Density Polyethylene-Carbon Black Nanocomposites
    Dinesh, P.
    Renukappa, N. M.
    Siddaramaiah
    Lee, J. H.
    Jeevananda, T.
    INTERNATIONAL CONFERENCE ON ADVANCED NANOMATERIALS AND NANOTECHNOLOGY (ICANN 2009), 2010, 1276 : 189 - +
  • [8] Improving carbon nanotube dispersion in aluminum matrix composite powders by a repeating-deformation ball milling process
    Cao, Lin
    Chen, Biao
    Wan, Jie
    Shen, Jianghua
    Li, Jinshan
    MATERIALS CHARACTERIZATION, 2023, 201
  • [9] Multiwalled Carbon Nanotubes (MWCNTs) as Ignition Agents for Air/Methane Mixtures
    Carlucci, Antonio Paolo
    Ciccarella, Giuseppe
    Strafella, Luciano
    IEEE TRANSACTIONS ON NANOTECHNOLOGY, 2016, 15 (05) : 699 - 704
  • [10] COMPARISON OF MULTIWALLED CARBON NANOTUBES AND ACTIVATED CARBON FOR EFFICIENT REMOVAL OF METHYL ORANGE: KINETIC AND THERMODYNAMIC INVESTIGATION
    Hosseini, S. Javad
    Kokhdan, Syamak Nasiri
    Ghaedi, A. Mohamad
    Moosavian, S. Saman
    FRESENIUS ENVIRONMENTAL BULLETIN, 2011, 20 (1A): : 219 - 234
12345