Paper Title:
Effects of Ultrasound Power on Microstructure and Mechanical Properties of AZ91 Alloy
  Abstract

Ultrasonic vibration was introduced into the molten AZ91 alloy in this paper. The effects of ultrasound power (from 0 to 900W) on the microstructure and mechanical properties of AZ91 alloy were investigated. The results show that the microstructure, hardness and mechanical properties of the AZ91 alloy have been improved with the ultrasonic treatment. In this work, the mechanical properties of the alloy reached the peak value when the ultrasound power was 600W. Also, the mechanism of ultrasonic vibration in the AZ91 alloy was discussed.

  Info
Periodical
Advanced Materials Research (Volumes 154-155)
Edited by
Zhengyi Jiang, Xianghua Liu and Jinglong Bu
Pages
1361-1365
DOI
10.4028/www.scientific.net/AMR.154-155.1361
Citation
Z. H. Wang, X. D. Wang, J. F. Zhang, W. B. Du, "Effects of Ultrasound Power on Microstructure and Mechanical Properties of AZ91 Alloy", Advanced Materials Research, Vols. 154-155, pp. 1361-1365, 2011
Online since
October 2010
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