Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10416887 | Journal of Materials Processing Technology | 2005 | 11 Pages |
Abstract
The reheating conditions to the thixo diecasting process of wrought alloys were given as the control of reheating time and temperature. The reheating process to obtain of a globurized microstructure is performed by various heating step of repeatedly heating process with various temperature steps. The solid fraction and the mean diameter of the semi-solid material after the reheating process are measured by the image analysis. The various problems in fabricating thin wall component by the thixo diecasting process have been investigated with a wrought aluminum alloy. In order to investigate filling phenomena during the thixo diecasting process, the die for the fabrication of the thin-type component was used for this study. In the thixo diecasting process for wrought alloys, the cause of the internal defect phenomenon and microstructure are shown with experimental data.
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Physical Sciences and Engineering
Engineering
Industrial and Manufacturing Engineering
Authors
C.G. Kang, P.K. Seo, Y.P. Jeon,