Effects of Intensity of Alternating Electromagnetic Field on Microstructure and Property of ZL114A Aluminum Alloy Castings

Qing Song Yan; Yong Li; Gang Lu; Bai Ping Lu; Bo Wen Xiong; Shou Yin Zhang

doi:10.4028/www.scientific.net/AMM.278-280.429

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 278-280Effects of Intensity of Alternating...

Effects of Intensity of Alternating Electromagnetic Field on Microstructure and Property of ZL114A Aluminum Alloy Castings

Abstract:

Through analyzing and testing the microstructure and property of ZL114A aluminum alloy castings under the condition of alternating electromagnetic field, the effects of the intensity of alternating electromagnetic field on the microstructure and property of ZL114A aluminum alloy castings are studied. The results showed the intensity of alternating electromagnetic field had a great influence on the microstructure and property of ZL114A aluminum alloy castings. With the increase of the intensity of alternating electromagnetic field, the grain size of ZL114A aluminum alloy was more and more small, under the 10A current intensity, the grain was the finest. Whereas, with the increase of the intensity of alternating electromagnetic field further, the grain is more and more big. Meanwhile, in a certain rang of current intensity, the mechanical performance of ZL114A aluminum alloy had been improved comprehensively, its tensile intensity was improved 10MPa and the elongation was increased by 30%.

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Periodical:

Applied Mechanics and Materials (Volumes 278-280)

Pages:

429-432

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.278-280.429

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Online since:

January 2013

Authors:

Qing Song Yan, Yong Li, Gang Lu, Bai Ping Lu, Bo Wen Xiong, Shou Yin Zhang

Keywords:

Alternating Electromagnetic Field, Microstructure, Property, ZL114A Aluminum Alloy

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