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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Haga, T.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (8/8 displayed)
- 2009Vertical twin roll casting process of Mg alloy with high aluminium contents
- 2008Thixo-extrusion of 5182 Aluminium Alloy
- 2008The effect of fabrication method on the microstructure of 5182 aluminum alloy feedstock for thixo-extrusion
- 2007Mechanical properties and metallugical qualities of magnesium alloy sheets manufactured by twin-roll castingcitations
- 2005Effects of rolling condition on warm deep drawability of magnesium alloy sheets produced by twin-roll strip castingcitations
- 2004Forming Characteristics of cast magnesium alloy sheets manufactured by roll strip casting processcitations
- 2004Semi-solid manufacturing process of magnesium alloys by twin-roll castingcitations
- 2003Mechanical properties of magnesium alloy sheets produced by semi-solid roll strip casting
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document
Mechanical properties of magnesium alloy sheets produced by semi-solid roll strip casting
Abstract
An experimental approach has been used to ascertain the effectiveness of semi-solid roll strip casting of magnesium alloys using a twin roll caster. It has been recognized that semi-solid forming contributes to lightening the total product weight if semi-solid material produced by light metals can be used to replace conventional iron and steel products. However, the problems of utilizing magnesium alloys are still mainly related high manufacturing cost. This means that improved quality must be balanced by economic validity. In this experiment, magnesium alloy AZ31, AZ91, AM50 and AM60 were used to determine which were appropriate for use in semi-solid roll strip casting. Temperature of the molten materials, roll speeds at upper and lower rolls, which could be changed independently, were varied to find an appropriate manufacturing condition. Effects of cooling and contact condition on possible forming were clarified in terms of contact condition between molten material and roll. Also, microscopic observation of the crystals of the finished casting has been performed. It has been found that magnesium sheet with 2.5 to 4.0 mm thickness could be produced at a speed of 30 m/min.