Development and Prospect of Al Scraps Reproduction Technology in China

Abstract:

Al scraps reproduction was the need of sustainable development. The main factors which influenced the quality of Al alloy recycling products was contaminating elements and non-metallic inclusions. Thus the critical technique in promoting the Al scraps reproduction process was how to relieve the harmful effect of non-metallic inclusions and effectively control the types and number of impurity elements. The research for Al scraps reproduction should be developed as a individual system, main contents includes effective separation of varies metallic materials, remove of contaminating elements, solidification control, etc. and furthermore study the technology of high ratio of Al recovery and improve the process of saving energy, lower consumption and reduce pollutants.

• Periodical: Advanced Materials Research (Volumes 602-604)
• Pages: 1175-1178
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.602-604.1175
• Online since: December 2012
• Authors: De Qin Sun
• Keywords: Al Scraps Recycling, Contaminating Elements Separation, Non-Metallic Inclusion, Solidification Control

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