The quasi-steady molecular statics nanoscale orthogonal cutting model developed by this paper not only can calculate cutting force, equivalent stress and equivalent strain, but also can calculate the temperature rise of the cut perfect crystal copper workpiece. This paper considers that during nanoscale orthogonal cutting, the temperature rise of the cut perfect crystal copper workpiece is produced by plastic deformation heat only. The calculation method of equivalent stress and equivalent strain uses three-dimensional quasi-steady molecular statics nanocutting model to calculate and simulate the phenomenon. The model for plastic deformation heat developed by this paper can be used to calculate the equivalent stress and equivalent strain of the cut copper workpiece. Furthermore, the calculation method of temperature rise of the cut workpiece produced by plastic deformation heat is developed. Afterwards the analysis of temperature distribution is also conducted. And the obtained temperature distribution of the cut copper workpiece computed by this paper is qualitatively compared with the temperature distribution obtained by molecular dynamics method in the reference.
Skip Nav Destination
ASME 2012 11th Biennial Conference on Engineering Systems Design and Analysis
July 2–4, 2012
Nantes, France
Conference Sponsors:
- International
ISBN:
978-0-7918-4484-7
PROCEEDINGS PAPER
Analysis on the Temperature Rise Produced by Plastic Deformation Heat for Nanoscale Orthogonal Cutting of Copper Workpiece Available to Purchase
Zone-Ching Lin,
Zone-Ching Lin
National Taiwan University of Science and Technology, Taipei, Taiwan
Search for other works by this author on:
Ying-Chih Hsu,
Ying-Chih Hsu
National Taiwan University of Science and Technology, Taipei, Taiwan
Search for other works by this author on:
Liang-Kuang Chen
Liang-Kuang Chen
National Taiwan University of Science and Technology, Taipei, Taiwan
Search for other works by this author on:
Zone-Ching Lin
National Taiwan University of Science and Technology, Taipei, Taiwan
Ying-Chih Hsu
National Taiwan University of Science and Technology, Taipei, Taiwan
Liang-Kuang Chen
National Taiwan University of Science and Technology, Taipei, Taiwan
Paper No:
ESDA2012-82121, pp. 423-429; 7 pages
Published Online:
August 12, 2013
Citation
Lin, Z, Hsu, Y, & Chen, L. "Analysis on the Temperature Rise Produced by Plastic Deformation Heat for Nanoscale Orthogonal Cutting of Copper Workpiece." Proceedings of the ASME 2012 11th Biennial Conference on Engineering Systems Design and Analysis. Volume 1: Advanced Computational Mechanics; Advanced Simulation-Based Engineering Sciences; Virtual and Augmented Reality; Applied Solid Mechanics and Material Processing; Dynamical Systems and Control. Nantes, France. July 2–4, 2012. pp. 423-429. ASME. https://doi.org/10.1115/ESDA2012-82121
Download citation file:
10
Views
Related Proceedings Papers
Related Articles
Evidence of Ductile Tearing Ahead of the Cutting Tool and Modeling the Energy Consumed in Material Separation in Micro-Cutting
J. Eng. Mater. Technol (April,2007)
A Rate-Sensitive Plasticity-Based Model for Machining of fcc Single-Crystals—Part II: Model Calibration and Validation
J. Manuf. Sci. Eng (June,2011)
The Wavelike Plastic Deformation of Single Crystal Copper
J. Eng. Mater. Technol (July,2009)
Related Chapters
Characterization of Ultra-High Temperature and Polymorphic Ceramics
Advanced Multifunctional Lightweight Aerostructures: Design, Development, and Implementation
Analysis on Influence of the Tool Orthogonal Rake on Cutting Force, Temperature and Deformation
Proceedings of the 2010 International Conference on Mechanical, Industrial, and Manufacturing Technologies (MIMT 2010)