Paper Title:
Hypereutectic Al-Si-Mg In Situ Composite Prepared by Melt Superheating
  Abstract

Mg2Si particle reinforced hypereutectic Al-Si-Mg alloy composite is prepared by melt superheating, and the effects of the main processing parameters, such as superheating temperature and holding time, on the microstructure of the composite are studied. The results indicate that it is feasible to prepare Mg2Si particle reinforced Al-18%Si-Mg alloy composite by melt superheating. The suitable preparing parameters of melt superheating on the alloy are obtained. When the superheating temperature is 860°C and holding time is 25 min, the average size of Mg2Si particle in the alloy will be reduced to about 11μm compared with 34μm without melt superheating.

  Info
Periodical
Advanced Materials Research (Volumes 194-196)
Edited by
Jianmin Zeng, Taosen Li, Shaojian Ma, Zhengyi Jiang and Daoguo Yang
Pages
113-116
DOI
10.4028/www.scientific.net/AMR.194-196.113
Citation
Z. Liu, M. Xie, "Hypereutectic Al-Si-Mg In Situ Composite Prepared by Melt Superheating", Advanced Materials Research, Vols. 194-196, pp. 113-116, 2011
Online since
February 2011
Authors
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: Li Jia He, Jian Zhong Wang, Jin Gang Qi, Da Qiang Cang
555
Authors: De Hong Lu, Ming Zhou, Shao Sheng Wei, Ye Hua Jiang, Rong Zhou
Abstract:The effect of the temperature at the friction surface on spheroidization and refinement of Si particles in hypereutectic Al-30Si alloys was...
102
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: Zheng Liu, Hong Biao Xu, Kai Cao, Mei Yan Huang
Chapter 2: Manufacturing and Design Science
Abstract:Mg2Si reinforced hypereutectic Al-Si in-situ composite was prepared and the effects of the isothermal holding temperature and time...
711
Authors: Zheng Liu, Xiao Mei Liu
Chapter 3: Material Engineering and Science
Abstract:Alumina/Al-Si alloy composites were manufactured by squeeze casting. The morphology of eutectic Si in the composite was observed on scanning...
3070