利用透射电子显微镜，对液氮温度下动态塑性形变法(LNT - DPD)制备的块体纳米孪晶铜在不同形变量下的微观结构演变进行了研究。
Microstructural feature and evolution of nano-twin bulk Cu specimens produced by means of dynamic plastic deformation at liquid nitrogen temperature (LNT-DPD) have been studied using tem.
介绍了形变铜基微观复合材料和形变铜基宏观复合材料的制备方法、结构、性能特点及其发展前景。
The fabrication processes, structure and properties of deformation-processed copper based microcomposites and macrocomposites are introduced individually, and the development of them is outlined.
用金相显微镜及X射线衍射仪对形变含稀土低碳钢热浸镀铝的镀层微观组织进行了分析，并探讨了其形成机制。
The microstructure of hot-dip aluminum coat of deformed low-carbon steel containing RE has been analyzed by metallography microscopy and XRD, and the forming mechanism has also been discussed.
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