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Volume 24 Issue 7
Jul.  2017
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文章导航 >  矿物冶金与材料学报（英文）  > 2017  >  24(7): 833-841
Hua-ping Sun, Jun Wu, Tian Tang, Bo Fan,  and Zheng-hua Tang, Effect of vanadium carbide on commercial pure aluminum, Int. J. Miner. Metall. Mater., 24(2017), No. 7, pp. 833-841. https://doi.org/10.1007/s12613-017-1467-5
Cite this article as:
Hua-ping Sun, Jun Wu, Tian Tang, Bo Fan,  and Zheng-hua Tang, Effect of vanadium carbide on commercial pure aluminum, Int. J. Miner. Metall. Mater., 24(2017), No. 7, pp. 833-841. https://doi.org/10.1007/s12613-017-1467-5
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研究论文

Effect of vanadium carbide on commercial pure aluminum

  • School of Materials Science and Engineering, Sichuan University, Chengdu 610065, China

  • 通讯作者:

    Zheng-hua Tang    E-mail: sacdtzh@163.com

  • The effect of vanadium carbide (VC) on the grain size of commercial pure aluminum was experimentally investigated by varying the content of VC, the holding time, and casting temperature. The refining efficiencies of VC and Al5Ti1B were also compared. The refined samples of commercial pure aluminum were examined using optical microscopy, scanning electron microscopy (SEM) and energy-dispersive spectroscopy (EDS). The results suggest that VC is a good refiner of commercial pure aluminum. The addition of only 0.3wt% VC can decrease the grain size of aluminum to 102 μm, whereas the casting temperature and holding time have little effect on the grain size. The refining efficiency of VC is better than that of Al5Ti1B. The VC particles in molten aluminum act as nuclei and the grain refinement of aluminum alloys by VC particles is achieved via heterogeneous nucleation.
    • Research Article

    Effect of vanadium carbide on commercial pure aluminum

    + Author Affiliations
      Abstract
    • The effect of vanadium carbide (VC) on the grain size of commercial pure aluminum was experimentally investigated by varying the content of VC, the holding time, and casting temperature. The refining efficiencies of VC and Al5Ti1B were also compared. The refined samples of commercial pure aluminum were examined using optical microscopy, scanning electron microscopy (SEM) and energy-dispersive spectroscopy (EDS). The results suggest that VC is a good refiner of commercial pure aluminum. The addition of only 0.3wt% VC can decrease the grain size of aluminum to 102 μm, whereas the casting temperature and holding time have little effect on the grain size. The refining efficiency of VC is better than that of Al5Ti1B. The VC particles in molten aluminum act as nuclei and the grain refinement of aluminum alloys by VC particles is achieved via heterogeneous nucleation.
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    • [1]
      N. Iqbal, N.H. van Dijk, S.E. Offerman, M.P. Moret, L. Kategeman, and G.J. Kearley, Nucleation kinetics during the solidification of aluminum alloys, J. Non-Cryst. Solids, 353(2007), No. 32-40, p. 3640.
      [2]
      C. Limmaneevichitr and W. Eidhed, Fading mechanism of grain refinement of aluminum-silicon alloy with Al-Ti-B grain refiners, Mater. Sci. Eng. A, 349(2003), No. 1-2, p. 197.
      [3]
      C. Limmaneevichitr and W. Eidhed, Novel technique for grain refinement in aluminum casting by Al-Ti-B powder injection, Mater. Sci. Eng. A, 355(2003), No. 1-2, p. 174.
      [4]
      C. Xu, J.W. Zhao, Q.L. Luo, G.Z. Dai, and S.S. Wu, Effects of Al-5Ti-1B grain refiner on semisolid solidification microstructure of 7A04 aluminum alloy, Rare Met. Mater. Eng., 45(2016), No. 6, p. 1559.
      [5]
      H.L. Zhao, R.G. Guan, M. Li, J.S. Yue, and Y. Gao, Microstructure and phase forming process of Al-3Ti-0.2C-1RE grain refiner, J. Cent. South Univ., 21(2014), No. 1, p. 1.
      [6]
      Z.J. Wang and N.C. Si, Synthesis and refinement performance of the novel Al-Ti-B-RE master alloy grain refiner, Rare Met. Mater. Eng., 44(2015), No. 12, p. 2970.
      [7]
      X.F. Liu, Z.Q. Wang, Z.G. Zhang, and X.F. Bian, The relationship between microstructures and refining performances of Al-Ti-C master alloys, Mater. Sci. Eng. A, 322(2002), No. 1-2, p. 70.
      [8]
      B.T. Gezer, F. Toptan, S. Daglilar, and I. Kerti, Production of Al-Ti-C grain refiners with the addition of elemental carbon, Mater. Des., 31(2010), Suppl.1, p. S30.
      [9]
      H.L. Zhao, Y. Song, M. Li, and S.K. Guan, Grain refining efficiency and microstructure of Al-Ti-C-RE master alloy, J. Alloys Compd., 508(2010), No. 1, p. 206.
      [10]
      P. Moldovan and G. Popesu, The grain refinement of 6063 aluminum using Al-5Ti-1B and Al-3Ti-0.15C grain refiners, JOM, 56(2004), No. 11, p. 59.
      [11]
      M.A. Easton and D.H StJohn, A model of grain refinement incorporating alloy constitution and potency of heterogeneous nucleant particles, Acta Mater., 49(2001), No. 10, p. 1867.
      [12]
      Y. Birol, Production of Al-Ti-B master alloys from Ti sponge and KBF4, J. Alloys Compd., 440(2007), No. 1-2, p. 108.
      [13]
      P. Shen, B.G. Zou, S.B. Jin, and Q.C. Jiang, Reaction mechanism in self-propagating high temperature synthesis of TiC-TiB2/Al composites from an Al-Ti-B4C system, Mater. Sci. Eng. A, 454-455(2007), p. 300.
      [14]
      G.S. Vinod Kumar, B.S. Murty, and M. Chakraborty, Development of Al-Ti-C grain refiners and study of their grain refining efficiency on Al and Al-7Si alloy, J. Alloys Compd., 396(2005), No. 1-2, p. 143.
      [15]
      H.M. Ding, X.F. Liu, L.N. Yu, and G.Q. Zhao, The influence of forming processes on the distribution and morphologies of TiC in Al-Ti-C master alloys, Scripta Mater., 57(2007), No. 7, p. 575.
      [16]
      M.S. Song, B. Huang, Y.Q. Huo, S.G. Zhang, M.X. Zhang, Q.D. Hu, and J.G. Li, Growth of TiC octahedron by self-propagating reaction, J. Cryst. Growth, 311(2009), No. 2, p. 378.
      [17]
      L.B. Wang, Z.H. Tang, P. Wang, and L. Deng, Influence of Ti (CN) and V (CN) refiner on refining effect of commercial pure aluminum, Hot Work. Technol., 39(2010), No. 13, p. 26.
      [18]
      X. Meng, J. Li, Y. Liu, J.W. Ye, and B. Chen, Effect of Ti (CN) and V (CN) refiners on microstructure and mechanical properties of casting Al-Cu-Mn alloy, Foundry Technol., 33(2012), No. 3, p. 308.
      [19]
      K.T. Kashyap and T. Chandrashekar, Effects and mechanisms of grain refinement in aluminum alloys, Bull. Mater. Sci., 24(2001), No. 4, p. 345.
      [20]
      Z.T. Jiang, J.W. Ye, Y. Liu, L. Deng, X. He, and M.J. Tu, The study on preparation of V8C7 powder by carbon thermal reduction, J. Funct. Mater., 40(2009), No. 5, p. 820.
      [21]
      Y.Z. Jin and W. Wu, Review of the research on VC inhibiting WC grain growth, Mater. Mech. Eng., 29(2005), No. 1, p. 7.
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