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  4. HOT TEARING SUSCEPTIBILITY IN DC CAST ALUMINUM ALLOYS
 
conference paper

HOT TEARING SUSCEPTIBILITY IN DC CAST ALUMINUM ALLOYS

Jamaly, Nasim
•
Phillion, André
•
Cockcroft, Steeves
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2012
Supplemental Proceedings: Volume 2: Materials Properties, Characterization, and Modeling TMS (The Minerals, Metals & Materials Society), 2012
TMS (The Minerals, Metals & Materials Society), 2012

Hot tearing and loss of dimensional stability are two key defects related to industrial aluminum alloy casting processes. In order to investigate their occurrence, a new semi-solid constitutive law [20] for AA5182 that takes into account cooling rate, grain size and porosity has been implemented into a Direct Chill casting process model for round billets. The semi-solid stressstrain predictions provided by this new constitutive law as well as the effects of processing parameters were then examined to demonstrate the relationships between defect formation, microstructure, and processing variables.

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Type
conference paper
Author(s)
Jamaly, Nasim
Phillion, André
Cockcroft, Steeves
Drezet, Jean-Marie  
Date Issued

2012

Publisher

TMS (The Minerals, Metals & Materials Society)

Published in
Supplemental Proceedings: Volume 2: Materials Properties, Characterization, and Modeling TMS (The Minerals, Metals & Materials Society), 2012
Editorial or Peer reviewed

NON-REVIEWED

Written at

EPFL

EPFL units
LSMX  
Event nameEvent place
TMS (The Minerals, Metals & Materials Society), 2012

Orlando, USA

Available on Infoscience
May 28, 2013
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/92481
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