| Abnormal relation between tensile and fatigue strengths for a high-strength low-alloy steel | |
| Gao, C.1,2,3; Yang, M. Q.4; Pang, J. C.3; Li, S. X.3; Zou, M. D.4; Li, X. W.1,2; Zhang, Z. F.3 | |
| Corresponding Author | Pang, J. C.(jcpang@imr.ac.cn) ; Li, X. W.(xwli@mail.neu.edu.cn) ; Zhang, Z. F.(zhfzhang@imr.ac.cn) |
| 2022-01-14 | |
| Source Publication | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
 |
| ISSN | 0921-5093 |
| Volume | 832Pages:9 |
| Abstract | The microstructure, tensile and fatigue strengths of the high-strength 35CrMo steel with quenched and tempered (QT) and hot-rolled (HR) states were investigated. There is not a commonly linear relation between tensile and fatigue strengths, namely, the HR steel with higher tensile strength has lower fatigue strength, which is mainly attributed to microstructural inhomogeneity of the steel and different damage mechanisms under fatigue and tensile loads. In this work, an estimation method of fatigue strength for steels with dual phase is suggested. |
| Keyword | High-strength steel Tensile strength Fatigue strength Microstructure Damage mechanism |
| Funding Organization | project Research on Lifetime Prediction of Non-rotating Parts of Pump Turbine Unit Based on Rotor-Stator Interaction (RSI), Fluid-Structure Coupling and Fracture Mechanics ; National Natural Science Foundation of China (NSFC) ; Natural Science Foundation of Liaoning Province |
| DOI | 10.1016/j.msea.2021.142418 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | project Research on Lifetime Prediction of Non-rotating Parts of Pump Turbine Unit Based on Rotor-Stator Interaction (RSI), Fluid-Structure Coupling and Fracture Mechanics[022200KK52180006] ; National Natural Science Foundation of China (NSFC)[51871224] ; Natural Science Foundation of Liaoning Province[20180550880] |
| WOS Research Area | Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000725680000004 |
| Publisher | ELSEVIER SCIENCE SA |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/167545 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Pang, J. C.; Li, X. W.; Zhang, Z. F. |
| Affiliation | 1.Northeastern Univ, Sch Mat Sci & Engn, Dept Mat Phys & Chem, Shenyang 110819, Peoples R China 2.Northeastern Univ, Minist Educ, Key Lab Anisotropy & Texture Mat, Shenyang 110819, Peoples R China 3.Chinese Acad Sci, Shi Changxu Innovat Ctr Adv Mat, Inst Met Res, Shenyang 110016, Peoples R China 4.CSG Power Generat Co LTD, Branch Co Maintenance & Test, Guangzhou 511400, Peoples R China |
| Recommended Citation GB/T 7714 | Gao, C.,Yang, M. Q.,Pang, J. C.,et al. Abnormal relation between tensile and fatigue strengths for a high-strength low-alloy steel[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2022,832:9. |
| APA | Gao, C..,Yang, M. Q..,Pang, J. C..,Li, S. X..,Zou, M. D..,...&Zhang, Z. F..(2022).Abnormal relation between tensile and fatigue strengths for a high-strength low-alloy steel.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,832,9. |
| MLA | Gao, C.,et al."Abnormal relation between tensile and fatigue strengths for a high-strength low-alloy steel".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 832(2022):9. |
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