Evolution of activation energy during hot deformation of Al–15% B<sub>4</sub>C composites containing Sc and Zr

Evolution of activation energy during hot deformation of Al–15% B<sub>4</sub>C composites containing Sc and Zr

During hot deformation, the activation energy, Q, is an essential parameter that indicates the difficulty level in the hot working processing. The evolution of the activation energies of three Al–15% B<sub>4</sub>C composites (the base material, S40 with 0.4% Sc and SZ40 with 0.4% Sc and...

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Bibliographic Details
Main Authors: Jian Qin, Zhan Zhang, X.-Grant Chen
Format: Article
Language:English
Published: AIMS Press 2019-06-01
Series:AIMS Materials Science
Subjects:
al–b<sub>4</sub>c composites
activation energy map
high-temperature flow stress
sc and zr addition
dynamic precipitation
Online Access:https://www.aimspress.com/article/10.3934/matersci.2019.4.484/fulltext.html

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https://www.aimspress.com/article/10.3934/matersci.2019.4.484/fulltext.html

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