Paper Title:
Study of Si/Al Ratio and Modification of Silicon Morphology in ZA27 Alloys
  Abstract

Changes in the primary Si phase in Al-Si alloys were analyzed and compared to the Si phase in ZA27 alloys with the same Si/Al ratio. The Si phase in the Al-Si alloys was modified and applied to ZA27 alloys to refine the Si phase of the microstructure. The results showed that the change in the ZA27 alloys was the same as that in the Al-Si alloys while good modification effects were obtained with a 1.5% Cu-P inter-alloy using two different processes.

  Info
Periodical
Edited by
Qingxue Huang, Cunlong Zhou, Zhengyi Jiang, Jianmei Wang, Hailian Gui, Lifeng Ma, Lidong Ma, Yugui Li and Chunjiang Zhao
Pages
298-301
DOI
10.4028/www.scientific.net/AMR.145.298
Citation
X. P. Luo, L. T. Xia, M. G. Zhang, "Study of Si/Al Ratio and Modification of Silicon Morphology in ZA27 Alloys", Advanced Materials Research, Vol. 145, pp. 298-301, 2011
Online since
October 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Hui Ling Li, Qiu Yan Chai
Abstract:The effects of modification by antimony on Al-Si cast alloys have been extensively used, but the modification mechanism has not been well...
1079
Authors: Jian Chun Chen, Cheng Wei Liao, Chun Xu Pan
Chapter 10: Chemistry Science and Applied Chemistry
Abstract:This paper introduces a novel “direct reaction - hot extrusion” technique for producing high effective, fast modification and high Sr content...
2361
Authors: Wei Ke An, An Hui Cai, Xiang Fu Tan, Xiao Song Li, Yun Luo
Chapter 1: Applied Mechanics and Materials
Abstract:The Al-40Si alloy modified by 1.0 wt% Sr addition was heat-treated using L9(34) orthogonal test. The mechanical properties were measured. The...
108
Authors: Ai Qin Wang, Jing Pei Xie, Wen Yan Wang, Luo Li Li
Chapter 1: Material Science
Abstract:In the present work, the Al-21Si-0.8Mg-1.5Cu-0.5Mn alloys composite modified by P+RE was prepared by metal mold casting. The tribological...
28
Authors: Bo Gao, Fei Jiang, Yi Hao, Gan Feng Tu, Lei Chen, Weixi Shi
Chapter 1: Non-Ferrous Metal Material
Abstract:The influence of Nd on structure and properties of hypereutectic Al-Si alloys (Al-17.5%Si, Al-25%Si) was investigated in this paper. For...
105