Simulation of Residual Stress in Ultrasonic Vibration Assisted Micro-Milling

Hai Jun Hu; Ya Zhou  Sun; Z.S. Lu

doi:10.4028/www.scientific.net/AMR.188.381

Paper Titles

Influence of the Sharpening Methods for Drill Flank Surfaces on the Compressive Strength of PCD Inserts
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Finite Element Method Modeling Approaches in Grinding
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Finite Element Method Simulation of Drilling Process on Metal-Matrix Composites
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Research on Fabrication Technology and Hydraulic Performance of Multi-Point Gear Flow Dividers
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Simulation of Residual Stress in Ultrasonic Vibration Assisted Micro-Milling
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Fabrication and Cutting Performance of Ultrafine Grain Composite Diamond Coated Drills
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High Speed Machining of Particulate Reinforced Metal Matrix Composites with PCD Tools
p.392

Aeroacoustic Performance Evaluation of Milling Cutters Based on the Flow Field on the Cutter Surface
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Cutting Force Prediction for Generalized Cornering Milling Process
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 188Simulation of Residual Stress in Ultrasonic...

Simulation of Residual Stress in Ultrasonic Vibration Assisted Micro-Milling

Abstract:

The machining-induced residual stresses are strongly dependent on the work-piece material and the chosen process parameters. A 2D finite element (FE) model of ultrasonic vibration assisted micro-milling (UVAMM) is established using ABAQUS. Johnson-Cook’s work-piece material and shear failure principle are used, while friction between tool and work-piece uses modified Coulomb’s law whose sliding friction area is combined with sticking friction. By means of FE analysis, the influence rules of spindle speed, vibration frequency and work-piece material on the surface residual stresses are obtained, which provides a basis for choosing optimal process parameters and improving the longevity and reliability of micro-component.

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Periodical:

Advanced Materials Research (Volume 188)

Pages:

381-384

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.188.381

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Online since:

March 2011

Authors:

Hai Jun Hu, Ya Zhou Sun, Z.S. Lu

Keywords:

Micro-Milling, Residual Stress, Spindle Speed, Ultrasonic Vibration, Vibration Frequency, Work-Piece Material

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References

[1] Z.T. Tang Z.Q. Liu, Y.Z. Pan The influence of tool flank wear on residual stresses induced by milling aluminum alloy Journal of Materials Processing Technology 209 (2009) 4502–4508.

DOI: 10.1016/j.jmatprotec.2008.10.034

Google Scholar

[2] J.C. Outeiro D. Umbrello, R. M Saoubi Experimental and numerical modeling of the residual stresses induced in orthogonal cutting of AISI 316L steel. International Journal of Machine Tools & Manufacture 46 (2006) 1786–1794.

DOI: 10.1016/j.ijmachtools.2005.11.013

Google Scholar

[3] Zone-Ching Lin, Wun-Ling Lai, H.Y. Lin, C.R. Liu The study of ultra-precision machining and residual stress for NiP alloy with different cutting speeds and depth of cutting. Journal of Materials Processing Technology 97 (2000) 200~210.

DOI: 10.1016/s0924-0136(99)00373-8

Google Scholar

[4] Z.T. Tang, Z.Q. Liu, Y.Z. Pan, Y. Wan, X. Ai The influence of tool flank wear on residual stresses induced by milling aluminum alloy . Journal of Materials Processing Technology 209 (2009) 4502–4508.

DOI: 10.1016/j.jmatprotec.2008.10.034

Google Scholar

[5] Mohamed N.A. Nasr,E. -G. Ng, M.A. Elbestawi, Modeling the effects of tool-edge radius on residual stresses when orthogonal cutting AISI 316L. International Journal of Machine Tools & Manufacture 47 (2007) 401–411.

DOI: 10.1016/j.ijmachtools.2006.03.004

Google Scholar

[6] G.A. Webster , A.N. Ezeilo . Residual stress distributions and their influence on fatigue lifetimes . International Journal of Fatigue 23 (2001) S375–S383.

DOI: 10.1016/s0142-1123(01)00133-5

Google Scholar

[7] Gordon R. Johnson , WillamH. Cook Fracture characteristics of three metals subjected to various strain, strain rates , temperature and pressures. Engineering Fracture Mechanics Vol. 21No. 1. pp.31-48, (1985).

DOI: 10.1016/0013-7944(85)90052-9

Google Scholar

[8] LU Ze-sheng, YANG Liang Analysis and simulation of mechanism in ultrasonic-vibration cutting based on dynamic fracture mechanics. Journal of Harbin Institute of Technology. Vol40 No·9 pp(1400~1403) Sep. (2008).

Google Scholar