A new thermodynamic expression for Gibbs free energy difference ΔG between the under-cooled liquid and on microstructure of near-eutectic Al-13wt%Si alloy
Under cooling rates of 2 ℃/s and 10 ℃/s, the influences of B content on the microstructure of near eutectic Al-13.0wt%Si alloy have been investigated. Results showed that the addition of boron resulted in refi nement of eutectic grains, and to some extent, had an inhibiting effect on precipitation o...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Foundry Journal Agency
2008-05-01
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Series: | China Foundry |
Subjects: | |
Online Access: | http://www.foundryworld.com/uploadfile/2008111450239609.pdf |