轧制驱动-ECA大应变纯铝的强化机理
RARE METAL MATERIALS AND ENGINEERING(2015)
Abstract
研究了经过轧制驱动等通道转角大应变加工的商业纯铝的强化机理.基于XRD分析和Taylor公式的定量计算说明,轧制驱动ECA大应变CP Al的内部位错密度很低.通过晶体微区取向分析技术(EB SD)对大应变材料内部的小角度界面和大角度界面进行表征,发现材料内部大多数是小角度晶界;基于Hall-Petch关系对大应变纯铝的强化机理进行定量分析,得出其强化主要来自于小角度晶界强化.
MoreTranslated text
Key words
large straining,XRD,EBSD,strengthening mechanism
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined