铝合金棒材经这一方法处理后，可呈现出良好的超塑性能。
After treatment in this way, the aluminium alloy bars present a good superplasticity.
研究了镁合金zk40经等通道挤压1道次和4道次后的超塑性和微观组织。
The superplasticity and microstructure of magnesium alloy ZK40 processed by ECAP for 1 and 4 passes were investigated.
文中提出了一个双相合金超塑性变形晶粒三维重排模型。
A model is established to describe the three-dimensional grain rearrangement in duplex alloy during superplastic deformation.
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