Mechanochemical synthesis of nanocrystalline Al2O3 dispersed copper

被引:15
|
作者
Hwang, SJ [1 ]
Wexler, D
Calka, A
机构
[1] Daejin Univ, Dept Mat Sci & Engn, Pocheon 487711, Kyung Gi, South Korea
[2] Univ Wollongong, Sch Mat Mech & Mechatron Engn, Wollongong, NSW 2522, Australia
关键词
Polymer; Copper; Al2O3; Mechanochemical Synthesis;
D O I
10.1023/B:JMSC.0000034165.79830.d7
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The mechanochemical synthesis of Copper powder dispersed by nanocrystalline Al2O3 was analyzed. The selected area diffraction patterns of the copper displayed some spotty-rings was observed which could be indexed as a mixture of FCC Cu and rhomohedral α-Al2O 3. It was observed that the both copper and alumina phases took the form of predominantly nonostructural particles. The results show that the nonocrystalline copper grains were more rounded in morphology than the alumina.
引用
收藏
页码:4659 / 4662
页数:4
相关论文
共 50 条
  • [1] Mechanochemical synthesis of nanocrystalline Al2O3 dispersed copper
    Seung J. Hwang
    D. Wexler
    A. Calka
    [J]. Journal of Materials Science, 2004, 39 : 4659 - 4662
  • [2] Mechanochemical synthesis of Na-β/β″-Al2O3
    Jiu Lin
    Zhaoyin Wen
    Xiuyan Wang
    Shufeng Song
    Yu Liu
    [J]. Journal of Solid State Electrochemistry, 2010, 14 : 1821 - 1827
  • [3] Mechanochemical synthesis of Na-β/β"-Al2O3
    Lin, Jiu
    Wen, Zhaoyin
    Wang, Xiuyan
    Song, Shufeng
    Liu, Yu
    [J]. JOURNAL OF SOLID STATE ELECTROCHEMISTRY, 2010, 14 (10) : 1821 - 1827
  • [4] Mechanochemical synthesis of α-Al2O3-Cr3+ (Ruby) and χ-Al2O3
    Cortes-Vega, Fernando D.
    Yang, Wenli
    Zarate-Medina, Juan
    Brankovic, Stanko R.
    Calderon, Hector A.
    Hernandez, Francisco C. Robles
    [J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2019, 102 (03) : 976 - 980
  • [5] Green synthesis of nanocrystalline α-Al2O3 powders by both wet-chemical and mechanochemical methods
    Gao, Huiying
    Li, Zhiyong
    Zhao, Peng
    [J]. MODERN PHYSICS LETTERS B, 2018, 32 (08):
  • [6] Metastable phase evolution in Al2O3 dispersed nanocrystalline NiCr alloys
    Srinivasan D.
    Subramanian P.R.
    [J]. J Mater Res, 2007, 1 (68-75): : 68 - 75
  • [7] Metastable phase evolution in Al2O3 dispersed nanocrystalline NiCr alloys
    Srinivasan, Dheepa
    Subramanian, P. R.
    [J]. JOURNAL OF MATERIALS RESEARCH, 2007, 22 (01) : 68 - 75
  • [8] Synthesis of nanocrystalline α-Al2O3 by ultrasonic flame pyrolysis
    Varatharajan, K
    Dash, S
    Arunkumar, A
    Nithya, R
    Tyagi, AK
    Raj, B
    [J]. MATERIALS RESEARCH BULLETIN, 2003, 38 (04) : 577 - 583
  • [9] Mechanochemical-molten salt synthesis of α-Al2O3 platelets
    Billik, P.
    Caplovicova, M.
    Caplovic, L.
    Horvath, B.
    [J]. CERAMICS INTERNATIONAL, 2015, 41 (07) : 8742 - 8747
  • [10] Mechanochemical synthesis of Al2O3/Co nanocomposite by aluminothermic reaction
    Department of Materials Engineering, Isfahan University of Technology, Isfahan 84156-83111, Iran
    [J]. Adv Powder Technol, 3 (334-337):