Low absorbed energy ductile dimple fracture in lower shelf region in an ultrafine grained ferrite/cementite steel
文献类型：期刊论文
| 作者 | M. C. Zhao ; T. Hanamura ; H. Qiu ; F. X. Yin ; H. Dong ; K. Yang ; K. Nagai |
| 刊名 | Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science
 |
| 出版日期 | 2006 |
| 卷号 | 37A期号:9页码:2897-2900 |
| 关键词 | cementite particles warm deformation carbon steel microstructure texture |
| ISSN号 | 1073-5623 |
| 中文摘要 | The curve of absorbed energy VS test temperature for an ultrafine grained ferrite/cementite steel showed a transition from an upper shelf energy to a lower shelf energy, i.e., a transition from an energy-absorbent ductile mode to an energy-absorbent brittle mode. Some dense and small-sized dimples were observed in the lower shelf region. A significant and consistent difference existed between ductile-to-brittle transition temperature and impact energy transition temperature, that is, low absorbed energy but undergoing a ductile dimple fracture at a certain low temperature. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/34741]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | M. C. Zhao,T. Hanamura,H. Qiu,et al. Low absorbed energy ductile dimple fracture in lower shelf region in an ultrafine grained ferrite/cementite steel[J]. Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science,2006,37A(9):2897-2900. |
| APA | M. C. Zhao.,T. Hanamura.,H. Qiu.,F. X. Yin.,H. Dong.,...&K. Nagai.(2006).Low absorbed energy ductile dimple fracture in lower shelf region in an ultrafine grained ferrite/cementite steel.Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science,37A(9),2897-2900. |
| MLA | M. C. Zhao,et al."Low absorbed energy ductile dimple fracture in lower shelf region in an ultrafine grained ferrite/cementite steel".Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science 37A.9(2006):2897-2900. |
入库方式： OAI收割
来源：金属研究所
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