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High Temperature Mg Alloys for Sand and Permanent Mold Casting Applications
Technical Paper
2004-01-0656
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
The need to reduce weight of large and heavy components used by the automotive and aerospace industries such as engine block, cylinder head cover and helicopter gearbox housing has led to the development of new Mg gravity casting alloys that provide adequate properties and cost effective solution. The new Mg gravity casting alloys are designed for high stressed components that operate at a temperature up to 300°C.
These new alloys exhibit excellent mechanical properties and creep resistance in T-6 conditions. The present paper aims at introducing three new Mg gravity casting alloys designated MRI 201S, MRI 202S and MRI 203S, which were recently developed by the Magnesium Research Institute of DSM and VW. Apart from the excellent high temperature performance of these alloys, they provide adequate castability and dimension stability along with good weldability and corrosion resistance. In addition, the paper will also introduce practical applications that demonstrate the capabilities of the newly developed alloys.
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Authors
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Citation
Bronfin, B., Aghion, A., Fantetti, N., Von Buch, F. et al., "High Temperature Mg Alloys for Sand and Permanent Mold Casting Applications," SAE Technical Paper 2004-01-0656, 2004, https://doi.org/10.4271/2004-01-0656.Also In
References
- King J.F. “Development of Practical High Temperature Magnesium Casting Alloys” Magnesium alloys and their applications Kainer K.U. Weinheim, Germany Wiley-VCH Verlag 2000 14 22
- Luo A. “Recent magnesium alloy development for automotive powertrain applications” Materials science Forum. Magnesium alloys 2003 Osaka January 2003 57 66
- Polmer I.J. Metallurgy of Light Alloys Halsted Press New York 1996 196 247
- King J.F. Lyon P. Savage K. “Influence of rare earth elements and minor additions on properties and performance of magnesium-yttrium alloys in critical aerospace applications” Proceedings of 59th World Magnesium Conference Montreal May 19-21 2002 15 22
- Aghion E. et al “The art of developing New Magnesium Alloys for high temperature applications” Materials Science Forum. Magnesium alloys 2003 Osaka January 2003 407 417
- Beetles C.J. et al “AMC-SC1: A new magnesium alloy suitable for powertrain applications” SAE technical paper 2003-01-1365
- Bronfin B. et al “High temperature resistant magnesium alloys”
- Polmear I.J. “Grades and Alloys” Magnesium and Magnesium Alloys, ASM Specialty Handbook ASM International 1999 12 25
- Emley E.F. Principles of Magnesium Technology Pergamon, Oxford
- Qian Ma et al “Effect of soluble and insoluble zirconium on the grain refinement of magnesium alloys Material Science Forum. Magnesium Alloys 2003 Osaka January 2003 593 598