Study on Small Fatigue Crack Growth Rate of SLM AlSi10Mg Alloy | |
Wang Z(王振)3; Ye,Xuan2; Li,Xide1; Liu XM(刘小明)3 | |
2023-04-01 | |
会议日期 | 25/11/2022 - 27/11/2022 |
会议地点 | Online |
卷号 | 2468 |
期号 | 1 |
DOI | 10.1088/1742-6596/2468/1/012082 |
页码 | 012082 |
英文摘要 | Abstract In this paper, the fatigue small crack growth rate of selective laser melting (SLM) AlSi10Mg alloy is studied by in-situ SEM experiment. The experimental results show that the small crack growth rate of SLM AlSi10Mg alloy can be described by Paris law, and the crack growth rate increases significantly with the increase in temperature. In addition, the combination of finite element simulation and fracture analysis shows that the pore is one of the main factors affecting the dispersion of small crack growth rate. |
会议录 | Journal of Physics: Conference Series |
语种 | 英语 |
ISSN号 | 1742-6588 |
内容类型 | 会议论文 |
源URL | [http://dspace.imech.ac.cn/handle/311007/91986] |
专题 | 力学研究所_非线性力学国家重点实验室 |
作者单位 | 1.Department of Engineering Mechanics, Tsinghua University, Beijing, 100084 2.Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084 3.LNM, Institute of Mechanics, Chinese Academy of Sciences, Beijing 100190 |
推荐引用方式 GB/T 7714 | Wang Z,Ye,Xuan,Li,Xide,et al. Study on Small Fatigue Crack Growth Rate of SLM AlSi10Mg Alloy[C]. 见:. Online. 25/11/2022 - 27/11/2022. |
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