Design criterion regarding the edge waviness and sharpness for micro diamond cutting tool

被引：10
作者：
Liu, Hanzhong [1 ]
Zong, Wenjun [1 ]
机构：
[1] Harbin Inst Technol, Ctr Precis Engn, POB 413, Harbin 150001, Peoples R China
来源：
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY | 2022年 / 299卷
关键词：
Micro diamond tool; Waviness; Sharpness; Dynamic strength; Design criteria; COMPRESSIVE STRENGTH; PREDICTION; THICKNESS; MODEL; WEAR;
D O I：
10.1016/j.jmatprotec.2021.117300
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Micro diamond tool has been developed as an essential cutting tool to fabricate the functional microstructure arrays, and its waviness and sharpness directly influence the accuracy and quality of the microstructures. The dependency of waviness and sharpness on the cutting edge dynamic strength is discussed in present work. To fulfill this objective, firstly, an analytical model of cutting edge dynamic strength is established to predict the spatial distribution of dynamic strength on the whole cutting edge. Secondly, the influence mechanism of dy-namic strength on the waviness and sharpness is revealed, and two comprehensive parameters are further defined to evaluate the influences of cutting edge dynamic strength on the waviness and sharpness. Finally, according to the different machining demands, two criteria are proposed for designing micro diamond tools in light of the analytical model and comprehensive parameters.
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页数：11
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  • [11] Comparison of mode-resolved fracture strength of silicon with mixed-mode failure of diamond crystals
    Kozhushko, Victor V.
    Hess, Peter
    [J]. ENGINEERING FRACTURE MECHANICS, 2010, 77 (02) : 193 - 200
  • [12] Strength and deformation of shocked diamond single crystals: Orientation dependence
    Lang, J. M.
    Winey, J. M.
    Gupta, Y. M.
    [J]. PHYSICAL REVIEW B, 2018, 97 (10)
  • [13] Strength and elastic deformation of natural and synthetic diamond crystals shock compressed along [100]
    Lang, J. M., Jr.
    Gupta, Y. M.
    [J]. JOURNAL OF APPLIED PHYSICS, 2010, 107 (11)
  • [14] Origins for the anisotropy of the friction force of diamond sliding on diamond
    Liu, Hanzhong
    Zong, Wenjun
    Cheng, Xiao
    [J]. TRIBOLOGY INTERNATIONAL, 2020, 148
  • [15] An analytical model for the prediction of minimum chip thickness in micromachining
    Liu, X.
    DeVor, R. E.
    Kapoor, S. G.
    [J]. JOURNAL OF MANUFACTURING SCIENCE AND ENGINEERING-TRANSACTIONS OF THE ASME, 2006, 128 (02): : 474 - 481
  • [16] Modeling and machining evaluation of microstructure fabrication by fast tool servo-based diamond machining
    Lu, Hong
    Lee, Deugwoo
    Kim, Jongman
    Kim, Soohyung
    [J]. PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY, 2014, 38 (01): : 212 - 216
  • [17] Compressive Strength of Diamond From First-Principles Calculation
    Luo, Xiaoguang
    Liu, Zhongyuan
    Xu, Bo
    Yu, Dongli
    Tian, Yongjun
    Wang, Hui-Tian
    He, Julong
    [J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2010, 114 (41) : 17851 - 17853
  • [18] Approaching diamond's theoretical elasticity and strength limits
    Nie, Anmin
    Bu, Yeqiang
    Li, Penghui
    Zhang, Yizhi
    Jin, Tianye
    Liu, Jiabin
    Su, Zhang
    Wang, Yanbin
    He, Julong
    Liu, Zhongyuan
    Wang, Hongtao
    Tian, Yongjun
    Yang, Wei
    [J]. NATURE COMMUNICATIONS, 2019, 10 (1)
  • [19] Anisotropic mechanical amorphization drives wear in diamond
    Pastewka, Lars
    Moser, Stefan
    Gumbsch, Peter
    Moseler, Michael
    [J]. NATURE MATERIALS, 2011, 10 (01) : 34 - 38
  • [20] FAST PARALLEL ALGORITHMS FOR SHORT-RANGE MOLECULAR-DYNAMICS
    PLIMPTON, S
    [J]. JOURNAL OF COMPUTATIONAL PHYSICS, 1995, 117 (01) : 1 - 19
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