An internal variable approach to the grain size effect on the superplastic deformation behavior of a 7475 Al alloy

Materials Science and Engineering: A

Volumn 271, Issue 1-2, 1999, Pages 160-166

  Ha, Tae Kwon ^a   Sung, Hwan Jin ^b   Kim, Ki Soo ^c   Chang, Young Won ^a  

^a Pohang University of Science and Technology (POSTECH)   (South Korea)

^b Research Institute of Industrial Science and Technology (RIST)   (South Korea)

^c POSCO   (South Korea)

Author keywords

Accommodation mechanism; Grain boundary sliding; Internal variable theory of structural superplasticity; Newtonian viscous flow

Indexed keywords

DEFORMATION; GRAIN BOUNDARY; NEWTONIAN FLUID; VISCOUS FLOW;

EID: 0033226704     PISSN: 09215093     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0921-5093(99)00224-5     Document Type: Article

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