The Effect of Grain Size and Dislocation Density on the Tensile Properties of Ni-SiCNP Composites During Annealing
Yang, C; Huang, HF; Thorogood, GJ; Jiang, L; Ye, XX; Li, ZJ; Zhou, XT; Zhou, XT (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, 2019 Jialuo Rd, Shanghai 201800, Peoples R China.
2016
发表期刊JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE
ISSN1059-9495
卷号25期号:3页码:726—733
文章类型期刊文献
摘要The grain size refinement, enhancement of mechanical properties, and static recrystallization behavior of metallic nickel-silicon carbide nano-particle (Ni-3wt.%SiCNP) composites, milled for times ranging from 8 to 48 h have been examined. One set of Ni-SiCNP composite samples were annealed at 300 A degrees C for 250 h, while the other set of samples were maintained at room temperature for control purposes (reference). The electron backscatter diffraction results indicate that the grain size of the annealed Ni-SiCNP composite was refined due to grain restructuring during static recrystallization. The x-ray diffraction results indicate that low-temperature annealing effectively reduced the density of dislocations; this can be explained by the dislocation pile-up model. Additionally, the tensile tests indicated that the annealed Ni-SiCNP composite had a significant increase in strength due to an increase of the Hall-Petch strengthening effect with a slight increase in the total elongation. The decrease of dislocation pile-up in the grain interiors and the increase in grain boundary sliding are assumed to be the main mechanisms at play. The relationship between the microstructural evolution and the variation of tensile properties is examined in this study.
关键词Flinak Salt Environments Hall-petch Relation Nanocrystalline Materials Microcrack Formation Milling Time Microstructure Corrosion Behavior Alloys Recrystallization
DOI10.1007/s11665-016-1938-2
收录类别SCI
语种英语
WOS记录号WOS:000372309100002
引用统计
被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.sinap.ac.cn/handle/331007/25863
专题中科院上海应用物理研究所2011-2018年
通讯作者Huang, HF; Zhou, XT (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, 2019 Jialuo Rd, Shanghai 201800, Peoples R China.
推荐引用方式
GB/T 7714
Yang, C,Huang, HF,Thorogood, GJ,et al. The Effect of Grain Size and Dislocation Density on the Tensile Properties of Ni-SiCNP Composites During Annealing[J]. JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE,2016,25(3):726—733.
APA Yang, C.,Huang, HF.,Thorogood, GJ.,Jiang, L.,Ye, XX.,...&Zhou, XT .(2016).The Effect of Grain Size and Dislocation Density on the Tensile Properties of Ni-SiCNP Composites During Annealing.JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE,25(3),726—733.
MLA Yang, C,et al."The Effect of Grain Size and Dislocation Density on the Tensile Properties of Ni-SiCNP Composites During Annealing".JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE 25.3(2016):726—733.
条目包含的文件 下载所有文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
The Effect of Grain (4361KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 下载
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Yang, C]的文章
[Huang, HF]的文章
[Thorogood, GJ]的文章
百度学术
百度学术中相似的文章
[Yang, C]的文章
[Huang, HF]的文章
[Thorogood, GJ]的文章
必应学术
必应学术中相似的文章
[Yang, C]的文章
[Huang, HF]的文章
[Thorogood, GJ]的文章
相关权益政策
暂无数据
收藏/分享
文件名: The Effect of Grain Size and Dislocation Density on the Tensile Properties of Ni-SiCNP Composites During Annealing.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。