Temperature field in severe plastic deformation at small strain rates

T.G. Murthy; C. Huang; M.R. Shankar; S. Chandrasekar; K.P. Trumble; J.P. Sullivan

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Temperature field in severe plastic deformation at small strain rates

Conference paper

Peer reviewed

Temperature field in severe plastic deformation at small strain rates

T.G. Murthy, C. Huang, M.R. Shankar, S. Chandrasekar, K.P. Trumble and J.P. Sullivan

Materials Science Forum, Vol.584-586 PART 1, pp.231-236

2008

Abstract

Infrared thermography

Particle Image Velocimetry (PIV)

Strain-rate

Temperature

Zener-Hollomon parameter

The temperature and strain rate fields in severe plastic deformation (SPD) are measured using infra-red thermography and Particle Image Velocimetry (PFV), respectively. Plane strain machining is used as the method of SPD to impose controlled strains and strain rates. For metals such as titanium, the temperature rise is small at small strain rates and SPD occurs at near-ambient temperature. The possibility of exploring dynamic recovery/recrystallization phenomena using the Zener-Hollomon parameter in this SPD framework is briefly discussed. © 2008 Trans Tech Publications.

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Title: Temperature field in severe plastic deformation at small strain rates
Creators - without role: T.G. Murthy - Center for Materials Processing and Tribology , School of Industrial Engineering , Purdue University
C. Huang - Center for Materials Processing and Tribology , School of Industrial Engineering , Purdue University
M.R. Shankar - University of Pittsburgh
S. Chandrasekar - Center for Materials Processing and Tribology , School of Industrial Engineering , Purdue University
K.P. Trumble - Center for Materials Processing and Tribology , School of Industrial Engineering , Purdue University
J.P. Sullivan - Center for Materials Processing and Tribology , School of Industrial Engineering , Purdue University
Publication Details: Materials Science Forum, Vol.584-586 PART 1, pp.231-236
Identifiers: 9770255547605; 9957773930106774
Academic Unit: Department of Power Mechanical Engineering, College of Engineering, National Tsing Hua University
Language: English
Resource Type: Conference paper

Temperature field in severe plastic deformation at small strain rates

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