Quantitative analysis of precipitation in an Al-Zn-Mg-Cu-Li alloy
Du, ZW; Zhou, TT; Chen, CQ; Liu, PY; Dong, BZ; Dong BZ(董宝中)
刊名MATERIALS CHARACTERIZATION
2005
卷号55期号:1页码:#REF!
关键词Al-Zn-Mg-Cu-Li alloys precipitates size distribution morphology small angle X-ray scattering
学科分类Materials Science
DOI10.1016/j.matchar.2005.03.001
通讯作者Du, ZW (reprint author), Beijing Univ Aeronaut & Astronaut, Sch Mat Sci & Engn, Beijing 100083, Peoples R China.
文章类型Article
英文摘要The precipitate size distribution and morphology in an AI-Zn-Mg-Cu-Li alloy have been studied by small angle X-ray scattering (SAXS). The results show that the precipitates belong to flat ellipsoids of revolution and their axis ratio range is between 0.2 and 0.4 aged at different conditions. To verify the validity, the results of SAXS have been compared with that of TEM. This study has also constructed the logarithm Gaussian distribution of effective size and the Maxwell distribution of particles mass with gyration radius by means of a prior assumed model of the size distribution. The geometric mean and distribution width for both type distribution curves increase with kinetic strength K-s, which indicates the characteristics of the size distribution in space during aging. (c) 2005 Elsevier Inc. All rights reserved.
类目[WOS]Materials Science, Characterization & Testing
收录类别SCI
WOS记录号WOS:000230160700009
引用统计
被引频次:7[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/225968
专题中国科学院高能物理研究所_多学科研究中心_期刊论文
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GB/T 7714
Du, ZW,Zhou, TT,Chen, CQ,et al. Quantitative analysis of precipitation in an Al-Zn-Mg-Cu-Li alloy[J]. MATERIALS CHARACTERIZATION,2005,55(1):#REF!.
APA Du, ZW,Zhou, TT,Chen, CQ,Liu, PY,Dong, BZ,&董宝中.(2005).Quantitative analysis of precipitation in an Al-Zn-Mg-Cu-Li alloy.MATERIALS CHARACTERIZATION,55(1),#REF!.
MLA Du, ZW,et al."Quantitative analysis of precipitation in an Al-Zn-Mg-Cu-Li alloy".MATERIALS CHARACTERIZATION 55.1(2005):#REF!.
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