Paper Title:
The Continuous Elimination of Inclusions in Molten Aluminum by Direct and Alternate Electromagnetic Force
  Abstract

In the casting Al alloys, Inclusions are formed by various melt treatment and the some alloying elements have a bad effect on quality of products. Generally, inclusions deteriorate mechanical properties of casting products as well as provide heterogeneous nucleation sites of hydrogen porosity. But the difficulty of removing it is the fact that the inclusions are measured generally small about 20㎛ in the melt. So, in this study, Experiments were carried out on commercial die casting aluminum alloy A383 (JIS: ADC 12). The separation system including a D.C. electric field with steady D.C. magnetic field was adopted for reduction of inclusion in molten Al alloy. Also the quantitative and qualitative analysis of inclusion in Al alloy was taken by using the PoDFA (Porous Disc Filtration Apparatus) and EPMA.

  Info
Periodical
Materials Science Forum (Volumes 539-543)
Main Theme
Edited by
T. Chandra, K. Tsuzaki, M. Militzer , C. Ravindran
Pages
499-502
DOI
10.4028/www.scientific.net/MSF.539-543.499
Citation
E. P. Yoon, J. P. Choi, Y. S. Seo, T. W. Nam, "The Continuous Elimination of Inclusions in Molten Aluminum by Direct and Alternate Electromagnetic Force", Materials Science Forum, Vols. 539-543, pp. 499-502, 2007
Online since
March 2007
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: Hwa Chul Jung, Ye Sik Kim, Kwang Seon Shin
Abstract:The demand for magnesium alloys has increased significantly during the past decade in the automotive and electronic industries where weight...
397
Authors: Xiao Ping Luo, Lan Ting Xia, Ming Gang Zhang
Abstract:The effect of Cd and Sb addition on the microstructural and mechanical properties of as-cast AZ31 alloys was investigated and compared. The...
197
Authors: Yan Wei Sui, Ai Hui Liu, Bang Sheng Li, Jing Jie Guo, Wei Biao Ju
Chapter 1: Materials Properties
Abstract:Ti-6Al-4V alloy castings are made by means of induction melting technology. The relationships between grain size and tensile strength, yield...
496
Authors: W.M. Mao, Z.Z. Chen, H.W. Liu, Y.G. Li
Chapter 4: Process Development
Abstract:The semi-solid slurry of A356 aluminum alloy was prepared through a serpentine pouring channel, which is a new method proposed recently for...
404
Authors: Ding Guo Zhao, Xiao Jie Cui, Shu Huan Wang, He Jun Zhang
Chapter 1: Energy Materials and Material Applications with Analysis of Material Properties
Abstract:The thermodynamic analysis shown that oxygen content in master alloy is very low, so other alloy elements content which are balance to oxygen...
43