本论文选用工业纯铜板材作为研究对象，对其进行了不同道次的异步叠轧和再结晶退火实验。
In this paper, the copper sheets were subject to asymmetrical accumulative rolling-bonding (AARB) by different passes and recrystallization annealing.
对铜材进行异步累积叠轧并退火处理，制备出了均匀稳定的超细晶铜材。
The uniform ultra-fine grained copper was prepared by asymmetrical accumulative rolling bonding(AARB)and anneal.
对铜材进行异步累积叠轧并退火处理，制备出了均匀稳定的超细晶铜材。
The uniform ultra-fine grained copper was prepared by asymmetrical accumulative rolling bonding(AARB)and anneal.
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