Researching

Journals
  • Advanced Photonics
  • Photonics Insights
  • Advanced Photonics Nexus
  • Photonics Research
  • Advanced Imaging
  • View All Journals
  • Chinese Optics Letters
  • High Power Laser Science and Engineering
    • Articles
  • Optics
  • Physics
  • Geography
  • View All Subjects
    • Conferences
  • CIOP
  • HPLSE
  • AP
  • View All Events
    • News
    About CLP
    Search by keywords or author
    Journals >Journal of Inorganic Materials >Volume 34 >Issue 8 >Page 867 > Article
    • Journal of Inorganic Materials
    • Vol. 34, Issue 8, 867 (2019)
    Material Removal Mechanism of Monocrystalline Germanium Based on Nano-scratch Experiment
    Rui-Wen GENG1, Xiao-Jing YANG1、*, Qi-Ming XIE2, Rui LI3, and Liang LUO1
    Author Affiliations
  • 1Faculty of Mechanical and Electrical Engineering, Kunming University of Science and Technology, Kunming 650500, China
  • 2Kunming Institute of Physics, Kunming 650233, China
  • 3Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
    • show less
    DOI: 10.15541/jim20180500 Cite this Article
    Rui-Wen GENG, Xiao-Jing YANG, Qi-Ming XIE, Rui LI, Liang LUO. Material Removal Mechanism of Monocrystalline Germanium Based on Nano-scratch Experiment[J]. Journal of Inorganic Materials, 2019, 34(8): 867 Copy Citation Text show less
    Diagram of nano-scratch experiment
    1. Diagram of nano-scratch experiment
    Download full size | View in the Article
    Scratch morphology and its local amplification
    2. Scratch morphology and its local amplification
    Download full size | View in the Article
    Curves of scratch distance vs depth for monocrystalline germanium
    3. Curves of scratch distance vs depth for monocrystalline germanium
    Download full size | View in the Article
    AFM images of const load scratch
    4. AFM images of const load scratch
    Download full size | View in the Article
    Diagram of crack distribution for monocrystalline germanium
    5. Diagram of crack distribution for monocrystalline germanium
    Download full size | View in the Article
    Curves of scratch force vs distance
    6. Curves of scratch force vs distance
    Download full size | View in the Article
    Curves of scratch force vs depth for monocrystalline germanium
    7. Curves of scratch force vs depth for monocrystalline germanium
    Download full size | View in the Article
    Curve of elastic recovery rate during scratching
    8. Curve of elastic recovery rate during scratching
    Download full size | View in the Article
    Indenter-workpiece contract model in scratch process
    9. Indenter-workpiece contract model in scratch process
    Download full size | View in the Article
    Test parametersValue
    Scratch crystal plane(100)
    Scratch distance/μm500
    Scratch speed/(μm•s-1)5
    Load rate/(mN•μm-1)0.25
    Normal load range/mN0-125
    Const normal load/mN20/35/50
    Table 1. Nano-scratch test parameters
    View in the Article
    RegimeLoad range/mNScratch distancerange/μm
    Ductile regime0-48100-298
    DBT regime48-100298-500
    Brittle regime100-125500-600
    Table 2. Load and scratch distance ranges for diffirent regimes
    View in the Article
    Abstract
    Get PDF(in Chinese)
    Figures&Tables (11)
    Equations (11)
    References (14)
    Get Citation
    Copy Citation Text
    Rui-Wen GENG, Xiao-Jing YANG, Qi-Ming XIE, Rui LI, Liang LUO. Material Removal Mechanism of Monocrystalline Germanium Based on Nano-scratch Experiment[J]. Journal of Inorganic Materials, 2019, 34(8): 867
    Download Citation
    Tools
    Share
    Save the article for my favorites
    Paper Information
    Recommended Topics
    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology