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Effect of ultrasonic argon degassing on dissolved hydrogen in aluminium alloy
- Source :
-
Materials Letters . 9/1/2012, Vol. 82, p230-232. 3p. - Publication Year :
- 2012
-
Abstract
- Abstract: Ultrasonic degassing has been shown to be a reasonably efficient way of degassing a melt. Similarly, vacuum degassing has also been proven to be beneficial in producing high quality products. However, neither method is sufficiently efficient. Moreover, a combination of these techniques does not respond well to large volumes of melt. In this article, a novel approach, using ultrasonic assisted argon degassing was examined and compared with vacuum and argon degassing. The results indicate that the ultrasonic-argon degassing process is a faster method and can be used for large volumes of melt, thus overcoming the restrictions of the other two methods. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 0167577X
- Volume :
- 82
- Database :
- Academic Search Index
- Journal :
- Materials Letters
- Publication Type :
- Academic Journal
- Accession number :
- 77460008
- Full Text :
- https://doi.org/10.1016/j.matlet.2012.05.112