Advanced Search
WANG Yigang. Microstructure and antioxidant properties of TC11 alloy irradiated by intense pulsed laser[J]. LASER TECHNOLOGY, 2020, 44(5): 639-642. DOI: 10.7510/jgjs.issn.1001-3806.2020.05.019
Citation: WANG Yigang. Microstructure and antioxidant properties of TC11 alloy irradiated by intense pulsed laser[J]. LASER TECHNOLOGY, 2020, 44(5): 639-642. DOI: 10.7510/jgjs.issn.1001-3806.2020.05.019
shu

Microstructure and antioxidant properties of TC11 alloy irradiated by intense pulsed laser

  • School of Mechanical Engineering, Chongqing Vocational Institute of Engineering, Chongqing 402260, China

More Information
  • Received Date: October 10, 2019
  • Revised Date: November 27, 2019
  • Published Date: September 24, 2020
    Graphical Abstract
    • Abstract
  • In order to improve the performance of TC11 titanium alloy surface, the strong laser irradiation treatment was used, and then the influence of laser pulse energy density on TC11 titanium alloy surface morphology and performance was studied. The results show that after the laser irradiation by strong laser pulse of 1J/cm2, the surface of the alloy begins to melt, and with the increase of pulse energy density, the outer diameter of the molten hole in the alloy surface becomes larger. After laser irradiation, a micropore with outside diameter of about 1.5μm formed at the surface of the alloy, whose constituent elements were mainly Mg, O, S and C. The microhardness of TC11 alloy was significantly increased after pulse irradiation. When the pulse energy density increases, the microhardness of the alloy increases, and the anti-oxidation performance of the alloy sample is obviously improved. The oxides formed on the surface of the alloy consist of two types: Granule and lamellar. The oxide is mainly composed of Al2O3 and Cr2O3. The study is helpful to improve the surface properties of TC11 titanium alloy.
    • FullText(HTML)
    • References (18)
  • [1]
    ZHAO W J, YAN Sh, LE X Y, et al. Research progress on surface modification of strongly pulsed ion beam materials [J]. Nuclear Technology, 2003, 26(2): 119-124(in Chinese).
    [2]
    WANG J F, YUAN J T, WANG Zh H, et al. Deformation and residual stress of thin-walled titanium alloy TC4 in laser selective melting [J]. Laser Technology, 2019, 43(3):411-416(in Chinese). http://en.cnki.com.cn/Article_en/CJFDTotal-JGJS201903023.htm
    [3]
    DUAN Ch H, ZHOU J J, PEI Y T, et al. Study on residual stress distribution of single and double surface laser shock in titanium alloy TC17 [J]. Laser Technology, 2019, 43(2):161-167(in Chinese).
    [4]
    ZHANG M Y, ZHU Y, GUO W, et al. Effect of laser shock enhancement on high cycle fatigue performance of TC17 titanium alloy [J]. Laser Technology, 2017, 41(2): 231-234(in Chinese).
    [5]
    YANG J D, ZHOU W F, YANG T, et al. Study on surface nanometrization of Ti-6Al-4V titanium alloy by multiple laser shocks [J]. Laser Technology, 2017, 41(5): 754-758(in Chinese).
    [6]
    WANG H Y, AN Y Q, LI Ch Y, et al. Research progress of nickel base superalloy materials [J]. Materials Guide, 2011(s2): 482-486(in Chinese).
    [7]
    YU X, SHEN J, ZHONG H W, et al. Thermo-hydrodynamic process simulation of craters formation and evolution on metal surfaces caused by intense pulsed ion beams[J]. Vacuum, 2015, 120: 116-120. DOI: 10.1016/j.vacuum.2015.06.028
    [8]
    YANG T, ZHOU W F, YANG J D, et al. Effects of laser shot peening on the medium-high temperature properties of Ti-6Al-4V titanium alloy [J]. Laser Technology, 2017, 41(4): 526-530(in Chinese). http://www.jgjs.net.cn/EN/Y2017/V41/I4/526
    [9]
    CHENG J Zh, HU Y, ZHANG Q, et al. Temperature effect of Nd:YAG continuous laser irradiation on rotating paraboloid of aluminum alloy [J]. Laser Technology, 2009, 33(2): 141-144(in Chin-ese). http://www.opticsjournal.net/abstract.htm?aid=OJ100228000434B8DaGd
    [10]
    HE Y L, LI L. Influence of particle size on laser sintering under scattering effect [J]. Journal of Shanghai university of Science and Technology, 2019, 41(3):224-230(in Chinese). http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=20180409001
    [11]
    ZHOU B, ZHAN R J, SHAN N, et al. Finite element simulation of thermal effect of nanosecond pulsed laser irradiation on skin tissue [J]. Journal of Laser, 2019, 40(4):145-148(in Chinese). http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=jgzz201904031
    [12]
    WANG L J. Application of laser technology in metal material processing [J]. Information Recording Material, 2019, 20(4): 52-53(in Chinese).
    [13]
    SHAO J F, GUO J, WANG T F. Thermal behavior of femtosecond dual-pulse laser irradiation on metal thin films [J]. High Power Laser and Particle Beam, 2014, 26(9): 98-103(in Chinese).
    [14]
    LIU Ch Y, SUN L D, FU X, et al. Microstructure and fluorescence detection of silicon surface irradiated by 355nm nanosecond pulse lasers [J]. Chinese Journal of Lasers, 2010, 37(8): 2139-2142(in Chinese). DOI: 10.3788/CJL20103708.2139
    [15]
    YU X, LIU Z, SHEN J, et al. Dynamic energy spectrum and energy deposition in solid target by intense pulsed ion beams[J]. Nuclear Science and Techniques, 2017, 28(4): 31-37. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=hjs-e201704003
    [16]
    BAI G H, HU R, LI J Sh, et al. Secondary M23C6 precipitation behavior of Ni-Cr-W base superalloy [J]. Rare Metal Materials and Engineering, 2011, 40(10):1737-1741(in Chinese).
    [17]
    LI Y, SHANG H B, GUO J T, et al. High temperature oxidation behavior of cast nickel-based superalloy K35 [J]. Acta Metalica Sinica, 2003, 39(7): 749-754(in Chinese). http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=gtyjxb2003z1054
    [18]
    HU Ch Sh, WANG F H, WU W. Effects of electron beam surface fusion treatment on microstructure and high-temperature oxidation resistance of nickel base superalloy [J]. Metal Heat Treatment, 2001, 26(7): 20-22(in Chinese).
    • Related Articles

Catalog

    Get Citation
    PDF
    XML
    Article views (7) PDF downloads (4) Cited by()
    Turn off MathJax
    Article Contents
    Abstract
    References

    Links：

    more+

    Website Copyright © Editorial Department of LASER TECHNOLOGY 蜀ICP备10038222号-1

    Address：No. 7, Section 4, Renmin South Road, Chengdu, Sichuan Province, China Post Code：610041

    Tel：028-68011091/68011046 Email: jgjs@vip.163.com

    Supported by: Beijing Renhe Information Technology Co., Ltd. 

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return