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
p.364

Finite Element Method Modeling Approaches in Grinding
p.368

Finite Element Method Simulation of Drilling Process on Metal-Matrix Composites
p.372

Research on Fabrication Technology and Hydraulic Performance of Multi-Point Gear Flow Dividers
p.376

Simulation of Residual Stress in Ultrasonic Vibration Assisted Micro-Milling
p.381

Fabrication and Cutting Performance of Ultrafine Grain Composite Diamond Coated Drills
p.387

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
p.398

Cutting Force Prediction for Generalized Cornering Milling Process
p.404

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.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 188)

Pages:

381-384

DOI:

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

Citation:

Cite this paper

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

Export:

RIS, BibTeX

Price:

Permissions:

Request Permissions

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