Effect of RE on Performance of Semi-Solid AlSi7 Alloy

Abstract:

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The semi-solid slurry of AlSi7 alloy was prepared by near-liquids cast processing. The effects of different content of RE on the cast performance and the semi-solid remelting performance in AlSi7 alloy was researched. The results indicated that adding RE will widen the AlSi7 alloy solid-liquid two-phase zone temperature and refine the grains, silicon will obvious metamorphoses. The best amount of RE is about 0.5%. Its semi-solid remelting organization is equilateral globular grains.

Info:

Periodical:

Key Engineering Materials (Volumes 426-427)

Edited by:

Dunwen Zuo, Hun Guo, Guoxing Tang, Weidong Jin, Chunjie Liu and Chun Su

Pages:

581-584

DOI:

10.4028/www.scientific.net/KEM.426-427.581

Citation:

R. X. Yi et al., "Effect of RE on Performance of Semi-Solid AlSi7 Alloy", Key Engineering Materials, Vols. 426-427, pp. 581-584, 2010

Online since:

January 2010

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Price:

$35.00

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