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LI Gui-rong, ZHAO Yu-tao, DAI Qi-xun, CHEN Xiao-nong, CAO Jian-feng, BAI Li-qing. Mechanism and Properties of Fabricating and Cleaning-up for (Al2O3+Al3Zr)p/Al Composites with Electromagnetic Stirring[J]. Materials and Mechanical Engineering, 2006, 30(4): 37-40.
Citation: LI Gui-rong, ZHAO Yu-tao, DAI Qi-xun, CHEN Xiao-nong, CAO Jian-feng, BAI Li-qing. Mechanism and Properties of Fabricating and Cleaning-up for (Al2O3+Al3Zr)p/Al Composites with Electromagnetic Stirring[J]. Materials and Mechanical Engineering, 2006, 30(4): 37-40.
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Mechanism and Properties of Fabricating and Cleaning-up for (Al2O3+Al3Zr)p/Al Composites with Electromagnetic Stirring

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  • Received Date: November 10, 2005
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  • Under the condition of electromagnetic stirring(EMS),the composites of Al2O3、Al3Zr particulates reinforced aluminum matrix was synthesized by Al-Zr(CO3)2 components through the direct melt in-situ reaction method.The microstructure and properties of composites were studied.The mass transfer and diffuseness in solid-liquid phases could be accelerated by EMS and in-situ reactions were improved largely.The fraction volume of particulates in aluminum matrix was enhanced and the particulates were well distributed in the matrix.Casting defects were dramatically decreased,which led to a high cleanness of aluminum matrix.When the added amount of Zr(CO3)2 was 20%,the tensile strength was 202.6MPa,which was increased by 34.8％ compared to that of samples fabricated without electromagnetic stirring.
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    • References (11)
  • [1]
    Lioyd D J.Particle reinforced aluminum magnesium matrix composites[J].International Materials Revieurs,1994,39(1):1-22.
    [2]
    Feest E A,Kyoung R M.Who can profit from the use of metal matrix composites[J].Metallurgia,1996,(3):113-119.
    [3]
    HUANG Zan-jun.Study of in-situ Al2O3 particulate reinforcement aluminum-based composites[J].Acta Metallurgica Sinica,2002,6:568-574.
    [4]
    陈子勇,陈玉勇,舒群,等.熔体反应法制备Al-4.5Cu/TiB2复合材料的热力学[J].材料研究学报,2000,14(1):68-74.
    [5]
    赵玉涛,孙国雄.Al-ZrOCl2反应体系制备ZrAl3(p)+Al2O3(p)/Al复合材料[J].中国有色金属学报,2001,11(2):41-46.
    [6]
    Zhang Edin,Zeng Xiaochun,Zeng Songyan.Microstructure and property of Al/TiC composites prepared by reaction systhesis[J].Trans Nonferrous Met Soc China,1999,6(1):114-119.
    [7]
    黄希祜.钢铁冶金原理[M].北京:冶金工业出版社,2002.278.
    [8]
    Griffiths W D,Mc Cartney D G.The effect of electromagnetic stirring during solidification on structure of Al-Si alloys[J].Materials Science and Engineering,1996,A216:47-60.
    [9]
    Griffiths W D,Mc Cartney D G.The effect of electromagnetic stirring on macrostructure and macrosegreation in the aluminum alloy 7150[J].Matericals Science and Engineering,1997,A222:140-148.
    [10]
    邱竹贤.有色金属冶金学[M].沈阳:东北大学出版社,2001.
    [11]
    ZHAO Yu-tao,LI Zhong-hua,CHENG Xiao-nong,et al.In-situ synthesizes ZrAl3(p)+Al2O3(p)/A356 composites by direct melt reaction in Al-Zr-O system[J].Trans Nonferrous Met Soc China,2003,13(4):769-773.
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