| YB-10Al铝合金物相组成和断口形貌分析 |
| |
| 引用本文： | 王涛,黄国任,温静娴,何维,陆美文.YB-10Al铝合金物相组成和断口形貌分析[J].广西科学,2018,25(6):645-648. |
| |
| 作者姓名： | 王涛 黄国任 温静娴 何维 陆美文 |
| |
| 作者单位： | 广西大学资源环境与材料学院, 广西南宁 530004,广西大学资源环境与材料学院, 广西南宁 530004,广西大学资源环境与材料学院, 广西南宁 530004,广西大学资源环境与材料学院, 广西南宁 530004,广西水利电力职业技术学院, 广西南宁 530023 |
| |
| 基金项目： | 国家自然科学基金项目（51461004）和广西壮族自治区教育厅高校科研项目（LX2014570）资助。 |
| |
| 摘 要： | 【目的】研究YB-10Al铝合金的物相组成和断口形貌,分析掺杂对合金结构和性能的影响。【方法】利用X射线粉末衍射仪和带能谱的扫描电子显微镜研究两组不同成分的YB-10Al铝合金的物相组成及断口形貌。【结果】YB-10Al铝合金所含物相有Al(主要相)、Al N(少量)、Si(少量)、Fe(微量)等,且两组样品所含物相略有差异;合金断口形貌显示为浅而小的韧窝。【结论】YB-10Al铝合金试样为韧性断裂,断裂机制为微孔聚集型。
|
| 关 键 词： | YB-10Al合金 X射线衍射 SEM/EDS分析 韧性断裂 |
| 收稿时间： | 2018/8/29 0:00:00 |
Analysis on the Phase Component and Fracture Morphology of YB-10 Aluminum Alloys |
| |
| WANG Tao,HUANG Guoren,WEN Jingxian,HE Wei and LU Meiwen.Analysis on the Phase Component and Fracture Morphology of YB-10 Aluminum Alloys[J].Guangxi Sciences,2018,25(6):645-648. |
| |
| Authors: | WANG Tao HUANG Guoren WEN Jingxian HE Wei and LU Meiwen |
| |
| Institution: | School of Resources, Environment and Materials, Guangxi University, Nanning, Guangxi, 530004, China,School of Resources, Environment and Materials, Guangxi University, Nanning, Guangxi, 530004, China,School of Resources, Environment and Materials, Guangxi University, Nanning, Guangxi, 530004, China,School of Resources, Environment and Materials, Guangxi University, Nanning, Guangxi, 530004, China and Guangxi Vocational College of Water Resources and Electric Power, Nanning, Guangxi, 530023, China |
| |
| Abstract: | Objective] The phase component and fracture morphology of YB-10 aluminum alloys are studied, and the effects of doping on the structure and properties of the alloy are analyzed.Methods] The phase component and fracture morphology of two groups of different componential YB-10 Al alloys have been investigated by X-ray powder diffractometer (XRD) and scanning electron microscopy (SEM) with energy spectrum.Results] The results suggest that the phase of YB-10Al alloys consist of Al (major phase),AlN(tiny amount),Si (tiny amount),Fe(trace amount) and so forth. There are slight differences of phase component between different samples. The fracture morphology of YB-10Al alloys is shown as shallow and small dimples.Conclusion] The YB-10Al alloys exhibit ductile fracture and the fracture mechanism is microporous aggregation type. |
| |
| Keywords: | YB-10Al alloys X-ray diffraction SEM/EDS analysis ductile fracture |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《广西科学》浏览原始摘要信息 |
| 点击此处可从《广西科学》下载免费的PDF全文 |
|
