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Abstract:
采用动态热/力模拟实验技术对经不同熔体处理的易拉罐用铝材进行高温压缩变形实验,并用光学显微镜、透射电镜分析探讨其热变形组织特征.结果表明:冶金质量影响易拉罐用铝材的动态再结晶组织特征,在未处理或常规熔体处理状态下存在枝晶网胞结构,晶粒组织不均匀;高效熔体处理使易拉罐用铝材在较低的温度下即可通过亚晶合并方式发生动态再结晶,并在变形温度573~673 K、应变速率0.1~1.0 s-1、变形量约0.7的较宽的热变形工艺条件下可获得细小且分布较均匀的再结晶晶粒组织.
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中国有色金属学报
ISSN: 1004-0609
CN: 43-1238/TG
Year: 2006
Issue: 1
Volume: 16
Page: 66-72
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 3
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