Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1575199 | Materials Science and Engineering: A | 2014 | 7 Pages |
Abstract
An experiment was conducted to determine whether allowing an aluminum melt to solidify in the crucible and later remelting it would improve the quality of the melt and the casting. To investigate this, data were collected through reduced pressure test, density measurement, metallography, X-ray radiography and tensile testing and analyzed statistically. Results indicated that remelting improved the quality of the melt by reduction of the number of defects in the casting and their area and volume fractions. The improvement in elongation of remelted specimens was found to be statistically significant. Analysis of deformation characteristics showed that the improvement in elongation is due to the improved casting quality after remelting.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
Ghasem Eisaabadi B., Murat Tiryakioğlu, Parviz Davami, Shae-Kwang Kim, Yong Ok Yoon, Gil-Yong Yeom, Nam-Seok Kim,