Thermal effect of bainite/martensite duplex-phase steel under ultrasonic fatigue testing
文献类型：期刊论文
| 作者 | Y. B. Liu ; S. X. Li ; Z. G. Yang ; Y. D. Li ; Y. Yu ; J. L. Gu ; B. Z. Bai ; G. X. Cai |
| 刊名 | Journal of Materials Science
 |
| 出版日期 | 2010 |
| 卷号 | 45期号:10页码:2553-2557 |
| 关键词 | high-cycle fatigue high-strength steels gigacycle fatigue carbon-steels regime life frequency inclusion alloys size |
| ISSN号 | 0022-2461 |
| 中文摘要 | Ultrasonic fatigue testing was conducted for two bainite/martensite duplex-phase high strength steels with the same chemical compositions and different heat treatments. In this study, a very interesting result was that the obvious thermal effect could be found in some specimens of one steel. Their specimens' surfaces were oxidized because of high temperature during the fatigue tests, and the surface of gage section was changed into snuff color. On the other hand, none of the other specimens was oxidized. The fracture surfaces of oxidized specimens became rough. The results showed that the obvious thermal effect was related to the fatigue crack propagation after fish-eye formation. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/31330]  |
| 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 | Y. B. Liu,S. X. Li,Z. G. Yang,et al. Thermal effect of bainite/martensite duplex-phase steel under ultrasonic fatigue testing[J]. Journal of Materials Science,2010,45(10):2553-2557. |
| APA | Y. B. Liu.,S. X. Li.,Z. G. Yang.,Y. D. Li.,Y. Yu.,...&G. X. Cai.(2010).Thermal effect of bainite/martensite duplex-phase steel under ultrasonic fatigue testing.Journal of Materials Science,45(10),2553-2557. |
| MLA | Y. B. Liu,et al."Thermal effect of bainite/martensite duplex-phase steel under ultrasonic fatigue testing".Journal of Materials Science 45.10(2010):2553-2557. |
入库方式： OAI收割
来源：金属研究所
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