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Abstract:
在惰性气体保护的全封闭系统内,采用直流氢电弧蒸发-冷凝与放电等离子烧结相结合的技术制备出高致密度、晶粒尺寸细小且分布均匀的纯铝纳米晶块体材料.对制备材料的结构分析表明,铝纳米晶块体具有很高的纯度,纳米晶界面洁净无杂相.对制备的铝纳米晶块体的力学性能测试表明,其显微硬度为2.12GPa,比铝粗晶材料提高了约6倍;而弹性模量与粗晶块体相比变化不大.
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Source :
材料工程
ISSN: 1001-4381
Year: 2008
Issue: 10
Page: 251-253,256
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 4
Chinese Cited Count:
30 Days PV: 5
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