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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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Davey, Keith
University of Manchester
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (29/29 displayed)
- 2022Scaled cohesive zone models for fatigue crack propagationcitations
- 2022A Two-Experiment Approach to Scaling in Biomechanicscitations
- 2020Exact and inexact scaled models for hot forgingcitations
- 2018A computationally efficient cohesive zone model for fatiguecitations
- 2018Experimental investigation into finite similitude for metal forming processescitations
- 2017Frequency-Dependent Cohesive Zone Models for Fatiguecitations
- 2011Analytical solutions for vibrating fractal composite rods and beamscitations
- 2009Vertical twin roll casting process of Mg alloy with high aluminium contents
- 2007A solution methodology for contacting domains in pressure die castingcitations
- 2007Mechanical properties and metallugical qualities of magnesium alloy sheets manufactured by twin-roll castingcitations
- 2006Boundary element stress analysis for bi-metallic dies in pressure diecastingcitations
- 2006Boundary element stress analysis for copper-based dies in pressure die castingcitations
- 2006Bi-metallic dies for rapid die castingcitations
- 2006Experimental investigation into the thermal behavior of copper-alloyed dies in pressure die castingcitations
- 2005Effects of rolling condition on warm deep drawability of magnesium alloy sheets produced by twin-roll strip castingcitations
- 2004An Experimental Study Of the Pressure Die Casting Process
- 2004Forming Characteristics of cast magnesium alloy sheets manufactured by roll strip casting processcitations
- 2004Semi-solid manufacturing process of magnesium alloys by twin-roll castingcitations
- 2004An experimental study of the pressure die casting process
- 2003Mechanical properties of magnesium alloy sheets produced by semi-solid roll strip casting
- 2002The practicalities of ring rolling simulation for profiled ringscitations
- 2002The effect of vibration on surface finish for semisolid and cast componentscitations
- 2002A practical method for finite element ring rolling simulation using the ALE flow formulationcitations
- 2002Optimization for boiling heat transfer determination and enhancement in pressure die castingcitations
- 2001Novel cooling channel shapes in pressure die castingcitations
- 2001Efficient strategies for the simulation of railway wheel formingcitations
- 2000An experimental and numerical investigation into the thermal behavior of the pressure die casting processcitations
- 2000Determination of heat transfer coefficients using a 1-d flow model applied to irregular shaped cooling channels in pressure diecastingcitations
- 2000Predicting heat extraction due to boiling in the cooling channels during the pressure die casting processcitations
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document
Vertical twin roll casting process of Mg alloy with high aluminium contents
Abstract
This paper describes the twin roll casting technology of magnesium alloys that contain relatively high weight ratio of aluminium, such as AM60 AZ91, AZ121. The magnesium alloy sheets were cast by a vertical type roll caster to manufacture relatively high strength Mg alloys with high aluminium contents. The influences of such process parameters as materials of roll, casting temperature, and roll speed are ascertained. A simple method of predicting the convection heat transfer coefficient between casting rolls and molten metal is introduced. The microstructures of cast magnesium alloy sheets were microscopically observed to investigate the effects of roll casting conditions on crystal growth in the cast products. It is found that fabrication of Mg alloys with high aluminium contents was possible at a roll speed of 90m/min with a vertical type rollcaster, The grain size of the manufactured wrought magnesium alloy sheet was about 30 micrometers due to rapid solidification in the proposed process.