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

Laser & Optoelectronics Progress, Volume. 61, Issue 9, 0914003(2024)

Numerical Simulation and Experimental Study of Nanosecond Pulse Laser Cleaning of DC04 Cold-Rolled Strip Surface Oil

Jiafan Hao1,2,3, Wenbin Qin1,2,3、*, Youqiang Liu1,2,3, Menghua Jiang1,2,3, Yinhua Cao1,2,3, and Zhiyong Wang1,2,3
Author Affiliations
  • 1Beijing Engineering Research Center of Laser Technology, Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing 100124, China
  • 2Key Laboratory of Trans-Scale Laser Manufacturing Technology (Beijing University of Technology), Ministry of Education, Beijing 100124, China
  • 3Institute of Laser Engineering, Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing 100124, China
    • show less
    AbstractGet PDF(in Chinese)
    Figures&Tables (16)
    Equations (10)
    References (20)
    Cited By (1)
    Tools
    Paper Information
    Topics
    Figures & Tables(16)
    Schematic diagram of phase explosion effect

    Fig. 1. Schematic diagram of phase explosion effect

    Download full size
    Model size and grid division of temperature field distribution

    Fig. 2. Model size and grid division of temperature field distribution

    Download full size
    Surface temperature distribution of cold rolled steel plate under different single pulse energies. (a) E=0.4 mJ; (b) E=0.6 mJ; (c) E=0.7 mJ; (d) E=0.8 mJ

    Fig. 3. Surface temperature distribution of cold rolled steel plate under different single pulse energies. (a) E=0.4 mJ; (b) E=0.6 mJ; (c) E=0.7 mJ; (d) E=0.8 mJ

    Download full size
    Surface temperature variation curves of cold rolled steel sheet under different laser single pulse energies

    Fig. 4. Surface temperature variation curves of cold rolled steel sheet under different laser single pulse energies

    Download full size
    Temperature distribution of cold rolled steel sheet section under different single pulse energies. (a) E=0.4 mJ; (b) E=0.6 mJ; (c) E=0.7 mJ; (d) E=0.8 mJ

    Fig. 5. Temperature distribution of cold rolled steel sheet section under different single pulse energies. (a) E=0.4 mJ; (b) E=0.6 mJ; (c) E=0.7 mJ; (d) E=0.8 mJ

    Download full size
    Model size and grid division of oil pollution removal model

    Fig. 6. Model size and grid division of oil pollution removal model

    Download full size
    Evaporative mass flow variation curves at oil-based interface under different laser single pulse energies

    Fig. 7. Evaporative mass flow variation curves at oil-based interface under different laser single pulse energies

    Download full size
    Simulation results of oil pollution removal under different laser single pulse energies. (a) E=0.6 mJ; (b) E=0.7 mJ; (c) E=0.8 mJ

    Fig. 8. Simulation results of oil pollution removal under different laser single pulse energies. (a) E=0.6 mJ; (b) E=0.7 mJ; (c) E=0.8 mJ

    Download full size
    Sample of cold rolled steel plate to be cleaned

    Fig. 9. Sample of cold rolled steel plate to be cleaned

    Download full size
    Schematic diagram of laser spot overlap

    Fig. 10. Schematic diagram of laser spot overlap

    Download full size
    Surface of steel plate and water film covering after laser cleaning under different laser single pulse energies. (a) E=0.6 mJ; (b) E=0.7 mJ; (c) E=0.8 mJ

    Fig. 11. Surface of steel plate and water film covering after laser cleaning under different laser single pulse energies. (a) E=0.6 mJ; (b) E=0.7 mJ; (c) E=0.8 mJ

    Download full size
    Reflectivity test results after laser cleaning with different laser single pulse energies. (a) E=0.6 mJ; (b) E=0.7 mJ; (c) E=0.8 mJ

    Fig. 12. Reflectivity test results after laser cleaning with different laser single pulse energies. (a) E=0.6 mJ; (b) E=0.7 mJ; (c) E=0.8 mJ

    Download full size
    Surface morphologies of substrate after laser cleaning with different laser single pulse energies. (a) E=0; (b) E=0.6 mJ; (c) E=0.7 mJ; (d) E=0.8 mJ

    Fig. 13. Surface morphologies of substrate after laser cleaning with different laser single pulse energies. (a) E=0; (b) E=0.6 mJ; (c) E=0.7 mJ; (d) E=0.8 mJ

    Download full size

    • Table 1. Thermophysical parameters of DC04 steel and cold rolling oil[18]

      View table

      Table 1. Thermophysical parameters of DC04 steel and cold rolling oil[18]

      ParameterDC04 steelCold rolling oil
      Density /（kg/m3）7860900
      Heat conductivity /（W·m-1·K-1）52.000.15
      Specific heat /（J·kg-1·K-1）4702000
      Melting temperature /°C1515-5
      Latent heat of evaporation /（kJ/kg）6440240
      Boiling point /°C2927450~500

    • Table 2. Technical parameters of nanosecond pulsed fiber laser

      View table

      Table 2. Technical parameters of nanosecond pulsed fiber laser

      ParameterValue
      Wavelength /nm1064
      Maximum average output power /W200
      Repetition rate /kHz20~100
      Pulse width /ns100
      Maximum scanning speed /（mm·s-1）10000
      Spot diameter /μm160

    • Table 3. Laser parameters for removing oil from cold rolled strip surfaces

      View table

      Table 3. Laser parameters for removing oil from cold rolled strip surfaces

      NumberLaser power /WScanning speed /（mm/s）Line spacing /mm
      13540000.08
      24045000.09
      34550000.10
    Tools

    Get Citation

    Copy Citation Text

    Jiafan Hao, Wenbin Qin, Youqiang Liu, Menghua Jiang, Yinhua Cao, Zhiyong Wang. Numerical Simulation and Experimental Study of Nanosecond Pulse Laser Cleaning of DC04 Cold-Rolled Strip Surface Oil[J]. Laser & Optoelectronics Progress, 2024, 61(9): 0914003

    Download Citation

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

    Category: Lasers and Laser Optics

    Received: Mar. 23, 2023

    Accepted: May. 19, 2023

    Published Online: May. 6, 2024

    The Author Email: Wenbin Qin (wbqin@bjut.edu.cn)

    DOI:10.3788/LOP230939

    CSTR:32186.14.LOP230939

    Topics

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