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Temperature and Stress Analysis in Micro-Cutting of Ti-6Al-4V and Al7050-T6

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Abstract:

A finite element method (FEM) for predicting the temperature and stress distribution is presented. Two workpiece materials were carried out, one is Al7050-T6 the other is Ti-6Al-4V. The flow stress of workpiece material is taken as a function of strain, strain rate and temperature in order to reflect realistic behavior in machining process. Diamond cutting tool with rake angle 50, clearance angle 100, and cutting edge radius 1 is used. From simulation, cutting force, thrust force, and distribution of cutting temperature and stress are obtained.

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Periodical:

Advanced Materials Research (Volumes 97-101)

Pages:

3005-3009

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.97-101.3005

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Online since:

March 2010

Authors:

Dong Lu, Guo Hua Qin, Cong Kang Wang, Yi Ming Rong

Keywords:

Finite Element Model (FEM), Micro Cutting, Stress Distribution, Temperature Distribution

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© 2010 Trans Tech Publications Ltd. All Rights Reserved

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