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Abstract:
以Sm_5Co_2合金为例,提出了富Sm型单相纳米晶结构的Sm-Co合金的制备方法.物相分析和显微组织观测表明,Sm_5Co_2合金只含有纯净的单斜结构Sm_5Co_2相,晶粒组织细小均匀,平均晶粒尺寸约为10 nm.在此基础上,对制备的单相Sm_5Co_2纳米晶合金块体材料的磁性能和力学性能进行了全面表征和分析.结果表明,与同种成分的粗晶合金相比,纳米晶Sm_5Co_2合金的磁性能明显提高.且硬度和弹性模量均有不同程度增加.
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金属学报
Year: 2012
Issue: 10
Volume: 48
Page: 1248-1252
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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