Journals Articles Conferences News About CLP
Submit a paper Email Alert
Search
Search
Articles
Journals
News
Advanced Search
Top Searches
2D MaterialsTransformation opticsQuantum PhotonicsSmall lasersSemiconductor UV PhotonicsSupersymmetric microring laser arrays

Chinese Journal of Lasers, Volume. 48, Issue 14, 1402004(2021)

Adjusting of Al Additions on Microstructures and Properties of TC4 Alloys Fabricated by Laser Additive Manufacturing

Lucheng Ge, Zisong Zhao, Ningxia Liu, Yanpeng Liang, Jingtao Zhang, and Cunshan Wang*
Author Affiliations
  • Key Laboratory of Materials Modification by Laser, Ion, and Electron Beams, Dalian University of Technology, Dalian, Liaoning 116024, China
    • show less
    AbstractGet PDF(in Chinese)
    Figures&Tables (15)
    Equations (0)
    References (27)
    Cited By (2)
    Tools
    Paper Information
    Topics
    Figures & Tables(15)
    XRD patterns of as-deposited alloys with different Al additions

    Fig. 1. XRD patterns of as-deposited alloys with different Al additions

    Download full size
    Typical SEM morphologies of as-deposited alloys with different Al additions. (a) 0% Al; (b) 0.5% Al; (c) 1.0% Al; (d) 1.5% Al; (e) 2.0% Al; (f) 3.0% Al

    Fig. 2. Typical SEM morphologies of as-deposited alloys with different Al additions. (a) 0% Al; (b) 0.5% Al; (c) 1.0% Al; (d) 1.5% Al; (e) 2.0% Al; (f) 3.0% Al

    Download full size
    TEM images of as-deposited TC4 alloy. (a) Bright-field image; (b) electron diffraction pattern

    Fig. 3. TEM images of as-deposited TC4 alloy. (a) Bright-field image; (b) electron diffraction pattern

    Download full size
    Variation of solidification temperature range of as-deposited alloys with Al additions

    Fig. 4. Variation of solidification temperature range of as-deposited alloys with Al additions

    Download full size
    Variation of microhardness of as-deposited alloys with Al additions

    Fig. 5. Variation of microhardness of as-deposited alloys with Al additions

    Download full size
    Compressive stress-strain curves of as-deposited alloys with different Al additions

    Fig. 6. Compressive stress-strain curves of as-deposited alloys with different Al additions

    Download full size
    Two typical lateral surface images of as-deposited alloys. (a) 1.0% Al;(b) 2.0% Al

    Fig. 7. Two typical lateral surface images of as-deposited alloys. (a) 1.0% Al;(b) 2.0% Al

    Download full size
    Variations of friction coefficient and wear width of as-deposited alloys with Al additions

    Fig. 8. Variations of friction coefficient and wear width of as-deposited alloys with Al additions

    Download full size
    Worn surface morphologies of as-deposited alloys with different Al additions. (a) 0% Al; (b) 0.5% Al; (c) 1.0% Al; (d) 1.5% Al; (e) 2.0% Al; (f) 3.0% Al

    Fig. 9. Worn surface morphologies of as-deposited alloys with different Al additions. (a) 0% Al; (b) 0.5% Al; (c) 1.0% Al; (d) 1.5% Al; (e) 2.0% Al; (f) 3.0% Al

    Download full size
    Potentiodynamic polarization curves of as-deposited alloys in HCl solution

    Fig. 10. Potentiodynamic polarization curves of as-deposited alloys in HCl solution

    Download full size
    Corroded surface morphologies of as-deposited alloys with different Al additions. (a) 0% Al; (b) 0.5% Al; (c) 1.0% Al; (d) 1.5% Al; (e) 2.0% Al; (f) 3.0% Al

    Fig. 11. Corroded surface morphologies of as-deposited alloys with different Al additions. (a) 0% Al; (b) 0.5% Al; (c) 1.0% Al; (d) 1.5% Al; (e) 2.0% Al; (f) 3.0% Al

    Download full size
    Variation of surface roughness of as-deposited alloys with Al additions

    Fig. 12. Variation of surface roughness of as-deposited alloys with Al additions

    Download full size

    • Table 1. Lattice parameters of constituent phases in as-deposited alloys with different Al additions

      View table

      Table 1. Lattice parameters of constituent phases in as-deposited alloys with different Al additions

      Al addition(mass fraction) /%aα /nmcα /nmaβ /nm
      00.28620.46740.3305
      0.50.28610.46760.3304
      1.00.28610.46820.3304
      1.50.28590.46890.3305
      2.00.28580.46940.3303
      3.00.28540.47010.3302

    • Table 2. Compressive test data of as-deposited alloys with different Al additions

      View table

      Table 2. Compressive test data of as-deposited alloys with different Al additions

      Al addition (mass fraction) /%σ0.2 /MPaσ25 /MPaH /%
      0538.61610.857.76
      0.5552.09622.759.43
      1.0626.51703.7110.41
      1.5695.59803.5416.37
      2.0724.52828.7813.02
      3.0812.13904.8211.85

    • Table 3. Corrosion resistance in HCl solution for as-deposited alloys with different Al additions

      View table

      Table 3. Corrosion resistance in HCl solution for as-deposited alloys with different Al additions

      Al addition (mass fraction) /%Icorr /(10-7A·cm-2)Ecorr(versus SCE ) /V
      09.9800.11503
      0.59.7410.19411
      1.04.5250.22681
      1.51.2560.26424
      2.03.5440.17397
      3.05.5660.10918
    Tools

    Get Citation

    Copy Citation Text

    Lucheng Ge, Zisong Zhao, Ningxia Liu, Yanpeng Liang, Jingtao Zhang, Cunshan Wang. Adjusting of Al Additions on Microstructures and Properties of TC4 Alloys Fabricated by Laser Additive Manufacturing[J]. Chinese Journal of Lasers, 2021, 48(14): 1402004

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Set citation alerts for article
    Save article for my favorites
    Paper Information

    Category: laser manufacturing

    Received: Nov. 23, 2020

    Accepted: Jan. 13, 2021

    Published Online: Jun. 25, 2021

    The Author Email: Cunshan Wang (laser@dlut.edu.cn)

    DOI:10.3788/CJL202148.1402004

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology