对挤压变形前后的AZ91镁合金进行了微观组织和力学性能研究。
The microstructure and mechanical properties of AZ91 magnesium alloy before and after extrusion were investigated.
研究了挤压态az81镁合金的超塑变形行为及其变形机制。
Superplastic behaviors and deformation mechanism of as-extruded AZ81 magnesium alloys were investigated.
挤压变形可显著地细化镁合金晶粒并提高镁合金的力学性能。
Extrusion deformation can fine the grain of Mg alloy and increase its properties remarkably.
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