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Ghasem Eisaabadi bozcheloei

Ghasem Eisaabadi bozcheloei

Academic rank: Associate Professor
ORCID: https://orcid.org/0000-0002-3634-4433
Education: PhD.
ScopusId: 55228660500
HIndex:
Faculty: Engineering
Address: Arak University
Phone:

Research

Title
The effect of remelting on the melt and casting quality in Al– 7%Si– Mg castings
Type
JournalPaper
Keywords
Degassing, Weibull, Kocks–Mecking
Year
2014
Journal Materials Science and Engineering: A
DOI
Researchers Ghasem Eisaabadi bozcheloei

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.