Shayganpour, A. and Idris, Mohd. Hasbullah and Sudin, Izman and Farahany, S. (2012) Effects of pouring temperature and slurry viscosity on heat transfer and surface roughness in lost foam casting. In: 4Th International Meeting of Advances in Thermofluids (Imat 2011), Pt 1 And 2. American Institute of Physics, Maryland, New York, pp. 1264-1270. ISBN 978-073541032-9
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Official URL: http://dx.doi.org/10.1063/1.4704345
Abstract
The effects of pouring temperature and slurry viscosity in terms of heat transfer on surface roughness during lost foam casting (LFC) of LM6 alloy were investigated experimentally. Heat transfer of molten materials is an important factors to changes the microstructure which is considered in the present study. It is primarily dependent on the pouring temperature, casting thickness, mould material, mould temperature and surrounding medium. The pouring temperature changed from 700 to740°C and slurry viscosity altered from 20 to 36 sec. A full 2-level factorial design experimental technique was used to identify the significant factors that effect on surface roughness of castings. The results show that surface roughness improved by lower pouring temperature, whereas slurry viscosity has less influence on the quality of surface.
| Item Type: | Book Section |
|---|---|
| Additional Information: | Indexed by Scopus |
| Uncontrolled Keywords: | design of experiments, lost foam casting, pouring temperature, slurry viscosity, surface roughness |
| Subjects: | T Technology > TJ Mechanical engineering and machinery |
| Divisions: | Mechanical Engineering |
| ID Code: | 35756 |
| Deposited By: | INVALID USER |
| Deposited On: | 30 Oct 2013 00:30 |
| Last Modified: | 04 Feb 2017 06:15 |
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