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不同晶粒尺寸Ni—P合金纳米晶体的界面过剩体积研究
隋曼龄; 卢柯
1994
Source Publication金属学报
ISSN0412-1961
Volume30.0Issue:003Pages:B121-B125
Abstract用非晶晶化法制备尺寸为13-107nm的Ni-P合金纳米晶体,利用正电子湮没技术研究了尺寸不同的纳米晶体中界面缺陷类型及其分布,发现单位体积界面的缺陷含量随晶粒减小而降低。由精细的密度测量和界面结构特征估算纳米晶体样品中的界面积过剩率随晶粒减小而显著降低,发生致密化现象,这一结果与正电子湮没实验及其它性能测试结果十分吻合。
Keyword镍磷合金 纳米晶体 界面过剩体积
Indexed ByCSCD
Language中文
CSCD IDCSCD:938372
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/143865
Collection中国科学院金属研究所
Affiliation中国科学院金属研究所
Recommended Citation
GB/T 7714
隋曼龄,卢柯. 不同晶粒尺寸Ni—P合金纳米晶体的界面过剩体积研究[J]. 金属学报,1994,30.0(003):B121-B125.
APA 隋曼龄,&卢柯.(1994).不同晶粒尺寸Ni—P合金纳米晶体的界面过剩体积研究.金属学报,30.0(003),B121-B125.
MLA 隋曼龄,et al."不同晶粒尺寸Ni—P合金纳米晶体的界面过剩体积研究".金属学报 30.0.003(1994):B121-B125.
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