The effect of magnesium doped on microstructure of aluminum alloy under ultrasonic vibration

DOI

10.2991/mebe-15.2015.63How to use a DOI?

Keywords

Ultrasonic vibration; Grain refinement; Microstructure

Abstract

Aluminum has great application in the machinery, transportation, aviation and military and other fields, because of its light weight, rich in resources, good comprehensive properties. Structure determines the properties, in order to obtain good properties, the key is to get the fine and uniform equiaxed grain. In order to obtain the high quality aluminum alloy of fine and uniform equiaxed grain, we must control the growth of grain in the casting process. This paper mainly discusses the effect of magnesium doped on microstructure and properties of aluminum alloy under ultrasonic vibration. Adding Mg of different content for 1wt%, 3wt%, 5wt%, 7wt%, 9wt%, 15wt% in pure aluminum, respectively, then solidifying under ultrasonic vibration. The effect of different solute content on the microstructure of aluminum alloy under ultrasonic vibration is studyed. The result shows that aluminum alloy containing 9wt.% magnesium can achieve the best effect of grain refinement under ultrasonic vibration.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Chun Li
AU  - Da Li
AU  - Wen Cheng Huang
PY  - 2015/04
DA  - 2015/04
TI  - The effect of magnesium doped on microstructure of aluminum alloy under ultrasonic vibration
BT  - Proceedings of the 2015 International Conference on Materials, Environmental and Biological Engineering
PB  - Atlantis Press
SP  - 262
EP  - 265
SN  - 2352-5401
UR  - https://doi.org/10.2991/mebe-15.2015.63
DO  - 10.2991/mebe-15.2015.63
ID  - Li2015/04
ER  -