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YAO Xingzhong, LI Huijun, YANG Zhenwen, WANG Ying. Tailoring the microstructure and mechanical properties of wire arc additive manufactured Ti-6Al-4V alloy by trace TiC powder addition[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2024, 45(6): 12-19. DOI: 10.12073/j.hjxb.20230422001
Citation: YAO Xingzhong, LI Huijun, YANG Zhenwen, WANG Ying. Tailoring the microstructure and mechanical properties of wire arc additive manufactured Ti-6Al-4V alloy by trace TiC powder addition[J]. TRANSACTIONS OF THE CHINA WELDING INSTITUTION, 2024, 45(6): 12-19. DOI: 10.12073/j.hjxb.20230422001

Tailoring the microstructure and mechanical properties of wire arc additive manufactured Ti-6Al-4V alloy by trace TiC powder addition

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  • Received Date: April 21, 2023
  • Available Online: June 03, 2024
  • In-situ alloying has been demonstrated to be an effective method for modifying the microstructure of additively manufactured titanium alloys. In this paper, the influence of trace TiC powder addition on the microstructure and mechanical properties of wire arc additive manufactured Ti-6Al-4V alloy was investigated. The result showed that the trace TiC powder addition reduced the size of columnar β grains and refined the α-Ti phase in the Ti-6Al-4V alloy, and the microstructure was the fine basketweave structure, and the ultimate tensile strength and elongation reached 1029 MPa and 14.8%, which increased by 12.8% and 26.5%, respectively, synergistically improving the strength and ductility of wire arc additive manufactured Ti-6Al-4V alloy. Meanwhile, the microhardness of the deposited alloy was increased to 362.9HV, which was an increase of 11.4%. As analyzed by EBSD, the addition of TiC powder decreased the texture intensity and increased the orientation of the α-Ti phase. The improvement in mechanical properties of the Ti-6Al-4V alloy after adding trace TiC powder was mainly attributed to fine-grain strengthening and solid solution strengthening, where fine-grain strengthening was the main strengthening mechanism. Comparative analysis of the fracture of the tensile specimens of the two deposited alloys showed that the fracture morphology of Ti-6Al-4V alloy exhibited the mixed plastic-brittle fracture, while the fracture morphology exhibited a typical plastic fracture with a mass fraction of 0.5% TiC powder. The potential of TiC powder as a grain refiner for the wire arc additive manufactured Ti-6Al-4V alloys was demonstrated.

  • [1]
    Banerjee D, Williams J C. Perspectives on titanium science and technology[J]. Acta Materialia, 2013, 61(3): 844 − 879. doi: 10.1016/j.actamat.2012.10.043
    [2]
    Barriobero-Vila P, Gussone J, Stark A, et al. Peritectic titanium alloys for 3D printing[J]. Nature Communications, 2018, 9: 3426. doi: 10.1038/s41467-018-05819-9
    [3]
    Carroll B E, Palmer T A, Beese A M. Anisotropic tensile behavior of Ti-6Al-4V components fabricated with directed energy deposition additive manufacturing[J]. Acta Materialia, 2015, 87: 309 − 320. doi: 10.1016/j.actamat.2014.12.054
    [4]
    Kim Y, Song Y B, Lee S H. Microstructure and intermediate-temperature mechanical properties of powder metallurgy Ti-6Al-4V alloy prepared by the prealloyed approach[J]. Journal of Alloys and Compounds, 2015, 637: 234 − 241. doi: 10.1016/j.jallcom.2015.03.019
    [5]
    Wang F D, Williams S, Colegrove P, et al. Microstructure and mechanical properties of wire and arc additive manufactured Ti-6Al-4V[J]. Metallurgical and Materials Transactions A, 2013, 44: 968 − 977. doi: 10.1007/s11661-012-1444-6
    [6]
    Zhuo Y M, Yang C L, Fan C L, et al. Grain refinement of wire arc additive manufactured titanium alloy by the combined method of boron addition and low frequency pulse arc[J]. Materials Science and Engineering A, 2021, 805: 140557. doi: 10.1016/j.msea.2020.140557
    [7]
    Wang J, Lin X, Wang J T, et al. Grain morphology evolution and texture characterization of wire and arc additive manufactured Ti-6Al-4V[J]. Journal of Alloys and Compounds, 2018, 768: 97 − 113. doi: 10.1016/j.jallcom.2018.07.235
    [8]
    Lin X, Yue T M, Yang H O, et al. Solidification behavior and the evolution of phase in laser rapid forming of graded Ti6Al4V-Rene88DT alloy[J]. Metallurgical and Materials Transactions A, 2007, 38: 127 − 137. doi: 10.1007/s11661-006-9021-5
    [9]
    Zhuo Y M, Yang C L, Fan C L, et al. Effects of trace Sn and Cr addition on microstructure and mechanical properties of TC17 titanium alloy repaired by wire arc additive manufacturing[J]. Journal of Alloys and Compounds, 2021, 888: 161473. doi: 10.1016/j.jallcom.2021.161473
    [10]
    Zhang F Y, Yang M, Clare A T, et al. Microstructure and mechanical properties of Ti-2Al alloyed with Mo formed in laser additive manufacture[J]. Journal of Alloys and Compounds, 2017, 727: 821 − 831. doi: 10.1016/j.jallcom.2017.07.324
    [11]
    Bermingham M J, Kent D, Zhan H, et al. Controlling the microstructure and properties of wire arc additive manufactured Ti-06Al-4V with trace boron additions[J]. Acta Materialia, 2015, 91: 289 − 303. doi: 10.1016/j.actamat.2015.03.035
    [12]
    Mereddy S, Bermingham M J, Kent D, et al. Trace carbon addition to refine microstructure and enhance properties of additive-manufactured Ti-6Al-4V[J]. Journal of the Minerals, Metals & Materials Society, 2018, 70: 1670 − 1676.
    [13]
    Mereddy S, Bermingham M J, Stjohn D H, et al. Grain refinement of wire arc additively manufactured titanium by the addition of silicon[J]. Journal of Alloys and Compounds, 2017, 695: 2097 − 2103. doi: 10.1016/j.jallcom.2016.11.049
    [14]
    Li S P, Wang X Y, Wei Z C, et al. Simultaneously improving the strength and ductility of the as-sintered (TiB + La2O3)/Ti composites by in-situ planting ultra-fine networks into the composite powder[J]. Scripta Materialia, 2022, 218: 114835. doi: 10.1016/j.scriptamat.2022.114835
    [15]
    Zhang W J, Song X Y, Hui S X, et al. Tensile behavior at 700 ℃ in Ti-Al-Sn-Zr-Mo-Nb-W-Si alloy with a bi-modal microstructure[J]. Materials Science and Engineering A, 2014, 595: 159 − 164. doi: 10.1016/j.msea.2013.11.096
    [16]
    Kok Y, Pan X P, Wang P, et al. Anisotropy and heterogeneity of microstructure and mechanical properties in metal additive manufacturing: a critical review[J]. Materials & Design, 2018, 139: 565 − 586.
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