Inverse method for estimating shear stress in machining

被引：3
作者：
Burns, T. J. [1 ]
Mates, S. P. [2 ]
Rhorer, R. L. [3 ]
Whitenton, E. P. [3 ]
Basak, D. [4 ]
机构：
[1] NIST, Informat Technol Lab, Gaithersburg, MD 20899 USA
[2] NIST, Mat Measurement Lab, Gaithersburg, MD 20899 USA
[3] NIST, Engn Lab, Gaithersburg, MD 20899 USA
[4] Orbital Sci Corp, Dulles, VA 20166 USA
来源：
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS | 2016年 / 86卷
关键词：
Metal cutting; Friction; Numerical and analytical modeling; Abel integral equation; AISI; 1045; steel; FLOW-STRESS; TEMPERATURE; METALS;
D O I：
10.1016/j.jmps.2015.10.008
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
An inverse method is presented for estimating shear stress in the work material in the region of chip-tool contact along the rake face of the tool during orthogonal machining. The method is motivated by a model of heat generation in the chip, which is based on a two-zone contact model for friction along the rake face, and an estimate of the steadystate flow of heat into the cutting tool. Given an experimentally determined discrete set of steady-state temperature measurements along the rake face of the tool, it is shown how to estimate the corresponding shear stress distribution on the rake face, even when no friction model is specified. Published by Elsevier Ltd.
引用
收藏
页码：220 / 236
页数：17
相关论文
共 51 条
  • [1] Abaqus, 2003, AB EXPL US MAN VERS
  • [2] Anderssen R.S., 1990, NUMERICAL SOLUTION I
  • [3] [Anonymous], 1994, Dynamic Behavior of Materials, P66
  • [4] [Anonymous], 1999, THESIS
  • [5] Basak D, 2003, AIP CONF PROC, V684, P753, DOI 10.1063/1.1627218
  • [6] Temperature control of pulse heated specimens in a Kolsky bar apparatus using microsecond time-resolved pyrometry
    Basak, D
    Yoon, HW
    Rhorer, R
    Burns, TJ
    Matsumoto, T
    [J]. INTERNATIONAL JOURNAL OF THERMOPHYSICS, 2004, 25 (02) : 561 - 574
  • [7] Boothroyd G., 1989, FUNDAMENTALS MACHINI, V2nd
  • [8] Boothroyd G., 1963, P I MECH ENG, V177, P789, DOI [DOI 10.1243/PIME_PROC_1963_177_058_02, 10.1243/PIMEPROC196317705802]
  • [9] Burns Timothy J., 2012, Engineering Transactions, V60, P113
  • [10] STRESS DISTRIBUTIONS ON THE RAKE FACE DURING ORTHOGONAL MACHINING
    BURYTA, D
    SOWERBY, R
    YELLOWLEY, I
    [J]. INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE, 1994, 34 (05) : 721 - 739
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