Effect of graphite morphology on the tensile strength and thermal conductivity of cast iron
文献类型：期刊论文
| 作者 | Liu, YZ; Li, YF; Xing, JD; Wang, SG; Zheng, BC; Tao, D3; Li, W |
| 刊名 | MATERIALS CHARACTERIZATION
 |
| 出版日期 | 2018-10-01 |
| 卷号 | 144页码:155-165 |
| 关键词 | Graphite morphology Cast iron 3D structure Thermal conductivity Tensile strength |
| ISSN号 | 1044-5803 |
| DOI | 10.1016/j.matchar.2018.07.001 |
| 英文摘要 | Graphite morphology is a very important parameter affecting the properties of cast iron. In this study, the graphite morphology was characterized using both 3D and 2D structures. The experimental results revealed that when the graphite was less spheroidal, the graphite had greater interconnectivity in the 3D structure of the cast iron. The size, distribution, volume fraction, and shape of the graphite were estimated. Moreover, the influences of the graphite's morphology, size, and distribution on the tensile property and thermal conductivity at different temperatures were estimated. The experimental results revealed that with an increase in temperature, the thermal conductivity initially increased, and then decreased, whereas the tensile strength decreased slightly at first, and then decreased rapidly. In addition, with an increase in the percentage of compacted graphite, the tensile strength decreased and the thermal conductivity increased. The fracture surfaces of tensile specimens were also estimated. Finally, the mechanism of tensile strength and the model of thermal conductivity were investigated. |
| 学科主题 | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering ; Materials Science, Characterization & Testing |
| 语种 | 英语 |
| WOS记录号 | WOS:000447477300017 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/79920]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 作者单位 | 1.Jinan Univ, Inst Adv Wear & Corros Resistant & Funct Mat, Guangzhou 510632, Guangdong, Peoples R China 2.Xi An Jiao Tong Univ, State Key Lab Mech Behav Mat, Xian 710049, Shaanxi, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China 4.Xian Technol Univ, Sch Mat & Chem Engn, Xian 710021, Shaanxi, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, YZ,Li, YF,Xing, JD,et al. Effect of graphite morphology on the tensile strength and thermal conductivity of cast iron[J]. MATERIALS CHARACTERIZATION,2018,144:155-165. |
| APA | Liu, YZ.,Li, YF.,Xing, JD.,Wang, SG.,Zheng, BC.,...&Li, W.(2018).Effect of graphite morphology on the tensile strength and thermal conductivity of cast iron.MATERIALS CHARACTERIZATION,144,155-165. |
| MLA | Liu, YZ,et al."Effect of graphite morphology on the tensile strength and thermal conductivity of cast iron".MATERIALS CHARACTERIZATION 144(2018):155-165. |
入库方式： OAI收割
来源：金属研究所
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