The effects of dynamic evolution of microstructure on machining forces-Reference-Cited by-同舟云学术

The effects of dynamic evolution of microstructure on machining forces

Published:2017-04-07 Issue:14 Volume:232 Page:2677-2681
ISSN:0954-4054
Container-title:Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture
language:en
Short-container-title:Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture

Author:

Pan Zhipeng¹,Tabei Ali²,Shih Donald S³,Garmestani Hamid²,Liang Steven Y.¹

Affiliation:

1. George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, USA

2. School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA, USA

3. Kumamoto University, Kumamoto, Japan

Abstract

A material microstructure-mechanics-affected machining scheme is proposed to account for the influence of material microstructural evolution on cutting mechanics. Explicit calculation of material microstructural evolution path is provided. To blend the material microstructure states into the thermo-mechanical coupling process, the material microstructure terms are introduced into the traditional Johnson–Cook model. As an application, the machining forces and average grain size are predicted in the orthogonal turning of titanium alloys. This method provides a more comprehensive way to explore microstructure-thermo-mechanical coupling in the machining process.

Publisher

SAGE Publications

Subject

Industrial and Manufacturing Engineering,Mechanical Engineering

Link

http://journals.sagepub.com/doi/pdf/10.1177/0954405417703430

Reference16 articles.

1. Sustainable machining of titanium alloys: A critical review

2. Tool wear mechanisms in machining of three titanium alloys with increasing β-phase fraction

3. Analytical model for force prediction in laser-assisted milling of IN718

4. Model of the instantaneous undeformed chip thickness in micro-milling based on tooth trajectory

5. Microstructure-Mechanics Interactions in Modeling Chip Segmentation during Titanium Machining

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