International Journal of Extreme Manufacturing, Volume. 5, Issue 2, 22001(2023)

Numerical simulation of materials-oriented ultra-precision diamond cutting: review and outlook

[in Chinese]1, [in Chinese]1、*, [in Chinese]2, [in Chinese]3, [in Chinese]1, and [in Chinese]1
Author Affiliations
  • 1Center for Precision Engineering, Harbin Institute of Technology, Harbin 150001, People’s Republic of China
  • 2State Key Laboratory of Digital Manufacturing Equipment and Technology, School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, People’s Republic of China
  • 3School of Mechanical and Engineering, Guizhou University, Guizhou 550025, People’s Republic of China 4 Interdisciplinary Centre for Advanced Materials Simulation, Ruhr-University Bochum, Bochum 44801, Germany
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    Ultra-precision diamond cutting is a promising machining technique for realizing ultra-smooth surface of different kinds of materials. While fundamental understanding of the impact of workpiece material properties on cutting mechanisms is crucial for promoting the capability of the machining technique, numerical simulation methods at different length and time scales act as important supplements to experimental investigations. In this work, we present a compact review on recent advancements in the numerical simulations of material-oriented diamond cutting, in which representative machining phenomena are systematically summarized and discussed by multiscale simulations such as molecular dynamics simulation and finite element simulation: the anisotropy cutting behavior of polycrystalline material, the thermo-mechanical coupling tool-chip friction states, the synergetic cutting responses of individual phase in composite materials, and the impact of various external energetic fields on cutting processes. In particular, the novel physics-based numerical models, which involve the high precision constitutive law associated with heterogeneous deformation behavior, the thermo-mechanical coupling algorithm associated with tool-chip friction, the configurations of individual phases in line with real microstructural characteristics of composite materials, and the integration of external energetic fields into cutting models, are highlighted. Finally, insights into the future development of advanced numerical simulation techniques for diamond cutting of advanced structured materials are also provided. The aspects reported in this review present guidelines for the numerical simulations of ultra-precision mechanical machining responses for a variety of materials.

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    [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Numerical simulation of materials-oriented ultra-precision diamond cutting: review and outlook[J]. International Journal of Extreme Manufacturing, 2023, 5(2): 22001

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    Paper Information

    Category: Topical Review

    Received: Nov. 16, 2022

    Accepted: --

    Published Online: Jul. 26, 2024

    The Author Email: (zhjj505@gmail.com)

    DOI:10.1088/2631-7990/acbb42

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