Development of High Temperature Creep Resistant Magnesium Alloys for Die Casting

Hai Feng Liu; Guodong Tong; Jun Hou

doi:10.4028/www.scientific.net/MSF.488-489.279

Paper Titles

Particle-Stimulated Nucleation of Dynamic Recrystallization in AZ31 Alloy at Elevated Temperatures
p.261

Development of a High Strength and High Ductility Magnesium Alloy
p.265

Microstructure Evolution of Mg-Y-Nd-Zr Alloy during High Temperature Deformation
p.269

Microstructure and Mechanical Properties of Extruded Mg-Al-Ca Based Alloys
p.275

Development of High Temperature Creep Resistant Magnesium Alloys for Die Casting
p.279

On some Characteristics of Microstructure and Defects in Die-Cast Magnesium Components
p.283

Newly Developed Heat Resistant Magnesium Alloy by Thixomolding^®
p.287

Rapidly Solidified AZ31 Magnesium Alloy Ribbons Used in Rechargeable Batteries
p.291

Effects of Cooling Rate on Solidification Microstructure of ZK60 Magnesium Alloy
p.295

HomeMaterials Science ForumMaterials Science Forum Vols. 488-489Development of High Temperature Creep Resistant...

Development of High Temperature Creep Resistant Magnesium Alloys for Die Casting

Abstract:

A series of high temperature creep resistant magnesium alloys for die casting based on AZ91 were successfully developed by the addition of Rare Earth, and Calcium. The original target of magnesium alloy development was aimed at cylinder head cover of high power diesel engine, and tried to satisfy the temperature demands of gear-box house. The tensile property at room temperature, creep behavior at 150ı，and analysis of microstructure were discussed in this paper. The results showed that these alloys has potential for die casting to produce power-train parts, and greatly decrease the weigh of parts.