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Home > Archive>Volume 51, Issue 1, 2022 >66-73. DOI:10.12442/j.issn.1002-185X.20200906
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Effect of SnO2 Reinforcement Phase on Microstructure and Properties of AgCuOIn2O3 Electrical Contact Materials
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Affiliation:

1.Faculty of Materials Science and Engineering, Kunming University of Science and Technology, Kunming 650093, China;2.Kunming Institute of Precious Metals, Kunming 650106, China;3.Guilin Key Laboratory of Microelectronic Electrode Materials and Biological Nanomaterials, China Nonferrous Metals (Guilin) Geology and Mining Co., Ltd, Guilin 541004, China

Fund Project:

Key Project of Yunnan Province Science and Technology Plan (2017FA027); National Natural Science Foundation of China (51361016)

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    Abstract:

    AgCuOIn2O3SnO2 electrical contact materials with different SnO2 contents were prepared by reaction synthesis coupled with plastic deformation process. The morphology and microstructure of the AgCuOIn2O3SnO2 contact materials were characterized by scanning electron microscopy and optical microscope. The distribution uniformity of the metallographic structure and the reinforcement phase of the materials with different SnO2 contents was analyzed. The phase structure of the materials was measured by X-ray diffraction, and the tensile strength, hardness, and resistivity of the materials were also measured. Results show that the appropriate SnO2 addition can significantly decrease the pore size and reduce other defects in the structures. The diffusion of oxides in the silver matrix greatly improves the microstructure uniformity of AgCuOIn2O3 contact materials. When the SnO2 content is fixed, the resistivity of materials is decreased with conducting the plastic deformation; with increasing the SnO2 content, the resistivity is decreased firstly, then increased, and finally turns to be stable at 2.4 μΩ·cm. The hardness of the materials is increased significantly after SnO2 addition. The material with 1wt% SnO2 shows the optimal tensile strength and elongation.

    Reference
    [1] Timsit R S. Electrical Contact Materials[M]. New York: Springer, 2013
    [2] Ding C, Li C X, Fang C H. IEEJ Transactions on Electrical & Electronic Engineering[J], 2020, 15(2): 187
    [3] Joshi P B, Murti N S S, Gadgeel V L et al. Journal of Materials Science Letters[J], 1995, 14(16): 1099
    [4] Wang J, Feng Y, Li S et al. Transactions of Nonferrous Metals Society of China[J], 2009, 19(1): 113
    [5] Lin X Y, Hao H T, Xie M. Materials Science Forum[J], 2019, 953: 115
    [6] Jeannot D, Pinard J, Ramoni P et al. IEEE Transactions on Components, Packaging, and Manufacturing Technology: Part A[J], 1994, 17(1): 17
    [7] Clary D R, Mills G. The Journal of Physical Chemistry C[J], 2011, 115(5): 1767
    [8] Swingler J, McBride J W. IEEE Transactions on Components, Packaging, and Manufacturing Technology: Part A[J], 1996, 19(3): 404
    [9] Zhou Xiaolong, Cao Jianchun, Chen Jingchao et al. Rare Metal Materials and Engineering[J], 2013, 42(11): 2242
    [10] Xia Jing, Xiang Xiongzhi, Hu Xugao et al. Precious Metals[J], 2014, 35(3): 35 (in Chinese)
    [11] Zhou Xiaolong, Xiong Aihu, Liu Manmen et al. Rare Metal Materials and Engineering[J], 2019, 48(9): 2885 (in Chinese)
    [12] Wang Haitao. Thesis for Master[D]. Tianjin: Hebei University of Technology, 2007 (in Chinese)
    [13] Wang Jiazhen, Wang Yaping, Yang Zhimao et al. Rare Metal Materials and Engineering[J], 2005, 34(3): 405 (in Chinese)
    [14] Li Guijing, Yang Tianyang, Ma Yuanyuan et al. Ceramics International[J], 2020, 46(4): 4897
    [15] Taha M A, Zawrah M F. Ceramics International[J], 2017, 43(15): 12 698
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[Hu Chen, Chen Li, Zhang Xiao, Li Jintao, Liu Manmen, Wang Lihui, Zhou Xiaolong. Effect of SnO2 Reinforcement Phase on Microstructure and Properties of AgCuOIn2O3 Electrical Contact Materials[J]. Rare Metal Materials and Engineering,2022,51(1):66~73.]
DOI：10.12442/j. issn.1002-185X.20200906

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History
  • Received:November 23,2020
  • Revised:March 05,2021
  • Adopted:March 19,2021
  • Online: February 04,2022
  • Published: January 28,2022

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