Study on Hypereutectic Al-Si Alloy Fabricated by Liquid-Liquid Mixing

Yuan Dong Li; Shao Hua Hu; Xia Li; Ming Tao He; Ying Ma; Diran Apelian

doi:10.4028/www.scientific.net/AMR.815.13

Paper Titles

Preface and Organizing Committee

Phase Equilibria in the Er-Cu-V and Dy-Cu-V at 773K
p.3

Gamma-Ray Compton Spectroscopy for Determination of Electron Momentum Distributions in Iron
p.8

Study on Hypereutectic Al-Si Alloy Fabricated by Liquid-Liquid Mixing
p.13

High Mixing Entropy Alloys Design with High Anticorrosion and Wear-Resistance Properties
p.19

Experimental Study on the Hydrogen Storage Properties of LaNi₅ Alloy in Repeated Hydriding/Dehydriding Cycles
p.25

The Thermal Stability of Bi-Pb-Sn-Cd Heat Transfer Fluid
p.31

Hot Deformation Behavior and Processing Maps of 7050 Aluminum Alloy
p.37

Study on Fracture of the Fibrous Monolith Cemented Carbide
p.43

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 815Study on Hypereutectic Al-Si Alloy Fabricated by...

Study on Hypereutectic Al-Si Alloy Fabricated by Liquid-Liquid Mixing

Abstract:

The hypereutectic Al-20%Si alloy was fabricated by liquid-liquid mixing of Controlled Diffusion Solidification (CDS), and the mixing interface of two precursor alloys as well as the effects of pouring temperature during liquid-liquid mixing process on microstructure of size, morphology and distribution of primary silicon were studied. The results show that the size of primary phase decreases as the pouring temperature decreases, and the distribution of primary phase becomes uniform, but the morphology changes unobvious. Meanwhile, the liquid-liquid mixing interface is divided into four areas: low temperature alloy area, interface front area, fine grain area and high temperature alloy area.

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Progress in Materials Science and Engineering: ICMSE 2013

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Periodical:

Advanced Materials Research (Volume 815)

Pages:

13-18

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.815.13

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Online since:

October 2013

Authors:

Yuan Dong Li, Shao Hua Hu, Xia Li, Ming Tao He, Ying Ma, Diran Apelian

Keywords:

Controlled Diffusion Solidification (CDS), Hypereutectic Al-Si Alloy, Liquid-Liquid Mixing, Mixing Interface, Primary Silicon

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