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 6, 0602116(2021)

Damage Law and Mechanism of Bronze-Based Diamond Grinding Wheel Sharpening with Picosecond Green Laser

Yuanhang Zhou1, Jian Zhang1,2、*, Aixin Feng1,2, Dazhi Shang1, Yun Chen3, Jie Tang1, and Haihua Yang1
Author Affiliations
  • 1College of Mechanical and Electrical Engineering, Wenzhou University, Wenzhou, Zhejiang, 325035, China
  • 2Key Laboratory of Laser Processing Robot of Zhejiang Province, Wenzhou, Zhejiang, 325035, China
  • 3Chengdu Tool Research Institute Co., Ltd., Chengdu, Sichuan, 610500, China
    • show less
    AbstractGet PDF(in Chinese)
    Figures&Tables (10)
    Equations (0)
    References (27)
    Cited By (2)
    Tools
    Paper Information
    Topics
    Figures & Tables(10)
    Bronze-based diamond grinding wheel

    Fig. 1. Bronze-based diamond grinding wheel

    Download full size
    Experimental method and principle. (a) Schematic diagram of ultrafast laser precision machining system; (b) factual picture of sharpening

    Fig. 2. Experimental method and principle. (a) Schematic diagram of ultrafast laser precision machining system; (b) factual picture of sharpening

    Download full size
    Damage probability for bronze matrix

    Fig. 3. Damage probability for bronze matrix

    Download full size
    Multi-pulse damage threshold fitting results of bronze matrix and diamond. (a) Fitting curve for bronze matrix damage threshold; (b) fitting curve for diamond damage threshold

    Fig. 4. Multi-pulse damage threshold fitting results of bronze matrix and diamond. (a) Fitting curve for bronze matrix damage threshold; (b) fitting curve for diamond damage threshold

    Download full size
    Surface morphology of bronze-based diamond grinding wheel before and after sharpening. (a) Before sharpening; (b) after sharpening

    Fig. 5. Surface morphology of bronze-based diamond grinding wheel before and after sharpening. (a) Before sharpening; (b) after sharpening

    Download full size
    Cross-sectional roughness curves for bronze-based diamond grinding wheel before and after sharpening

    Fig. 6. Cross-sectional roughness curves for bronze-based diamond grinding wheel before and after sharpening

    Download full size
    Three-dimensional morphology and abrasive grain damage of grinding wheel surface under different power densities. (a)(c)(e)(g) Cloud images of abrasive grain protrusion height; (b)(d)(f)(h) surface microtopography

    Fig. 7. Three-dimensional morphology and abrasive grain damage of grinding wheel surface under different power densities. (a)(c)(e)(g) Cloud images of abrasive grain protrusion height; (b)(d)(f)(h) surface microtopography

    Download full size
    Effect of repetition frequency on sharpening. (a) Low repetition frequency; (b) high repetition frequency

    Fig. 8. Effect of repetition frequency on sharpening. (a) Low repetition frequency; (b) high repetition frequency

    Download full size
    Three-dimensional morphology of grinding wheel surface with different scanning times. (a) 50 times; (b) 100 times; (c) 150 times

    Fig. 9. Three-dimensional morphology of grinding wheel surface with different scanning times. (a) 50 times; (b) 100 times; (c) 150 times

    Download full size

    • Table 1. Laser sharpening process parameter table

      View table

      Table 1. Laser sharpening process parameter table

      ItemNo.P /WF /kHzNumberPeak power density /(W·cm-2)
      Powerdensity154001001.77×1011
      2104001003.54×1011
      3154001005.31×1011
      4204001007.07×1011
      Pulse repetition frequency152001003.54×1011
      2104001003.54×1011
      3156001003.54×1011
      Scanning times110400503.54×1011
      2104001003.54×1011
      3104001503.54×1011
    Tools

    Get Citation

    Copy Citation Text

    Yuanhang Zhou, Jian Zhang, Aixin Feng, Dazhi Shang, Yun Chen, Jie Tang, Haihua Yang. Damage Law and Mechanism of Bronze-Based Diamond Grinding Wheel Sharpening with Picosecond Green Laser[J]. Chinese Journal of Lasers, 2021, 48(6): 0602116

    Download Citation

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

    Category: Laser Material Processing

    Received: Jun. 28, 2020

    Accepted: Oct. 10, 2020

    Published Online: Mar. 8, 2021

    The Author Email: Zhang Jian (zhangjian200623@sina.com)

    DOI:10.3788/CJL202148.0602116

    Topics

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