Chinese Journal of Lasers, Volume. 45, Issue 12, 1202004(2018)

Effect of Ultrasonic Vibration on Microstructure and Properties of Laser Cladded and Solution-Aging Treated Ti6Al4V Alloys

Anfeng Zhang1、*, Tao Fu2, Tan Wang1, and Chaoyang Liang1
Author Affiliations
  • 1 State Key Laboratory for Manufacturing Systems Engineering, School of Mechanical Engineering, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, China
  • 2 Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, China
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    Figures & Tables(6)
    Schematic of point locations for residual stress measurement
    Columnar-equiaxed transition (CET) plot of Ti6Al4V alloy
    Optical images of Ti6Al4V samples. (a)(a') S1 and high magnification of zone Ⅰ, as-deposited; (b)(b') S2 and high magnification of zone Ⅱ, as-deposited; (c)(d) S1, S2, solution-aging treated
    Tensile fracture morphologies of Ti6Al4V samples. (a)(b) S1, S2, as-deposited; (c)(d) S1, S2, solution-aging treated
    • Table 1. Surface roughness and residual stress of Ti6Al4V samples

      View table

      Table 1. Surface roughness and residual stress of Ti6Al4V samples

      SampleRa,top /μmRa,side /μmσx /MPaσy /MPa
      S135.1±0.928.2±0.9342.5±48.8204.3±40.6
      S226.6±0.721.3±0.5249.8±30.2187.2±34.1
    • Table 2. Tensile test results of samples

      View table

      Table 2. Tensile test results of samples

      Materialσs /MPaσb /MPaδ /%ψ /%
      S11045±151056±24.3±0.44.7±0.3
      S1, solution-aging treated953±16952±48.8±2.511.3±0.8
      S21056±21155±113.5±0.710.7±2.5
      S2, solution-aging treated952±41058±722.7±3.826.0±4.6
      Forged part825895820
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    Anfeng Zhang, Tao Fu, Tan Wang, Chaoyang Liang. Effect of Ultrasonic Vibration on Microstructure and Properties of Laser Cladded and Solution-Aging Treated Ti6Al4V Alloys[J]. Chinese Journal of Lasers, 2018, 45(12): 1202004

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    Paper Information

    Category: laser manufacturing

    Received: Jul. 4, 2018

    Accepted: Jul. 30, 2018

    Published Online: May. 9, 2019

    The Author Email:

    DOI:10.3788/CJL201845.1202004

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