Lanzhou University of Technology Institutional Repository （LUT_IR）
| Review of the damage mechanism in wind turbine gearbox bearings under rolling contact fatigue | |
Su, Yun-Shuai1; Yu, Shu-Rong1 ; Li, Shu-Xin1,2; He, Yan-Ni1
| |
| 2019-12 | |
| Source Publication | FRONTIERS OF MECHANICAL ENGINEERING
 |
| ISSN | 2095-0233 |
| Volume | 14Issue:4Pages:434-441 |
| Abstract | Wind turbine gearbox bearings fail with the service life is much shorter than the designed life. Gearbox bearings are subjected to rolling contact fatigue (RCF) and they are observed to fail due to axial cracking, surface flaking, and the formation of white etching areas (WEAs). The current study reviewed these three typical failure modes. The underlying dominant mechanisms were discussed with emphasis on the formation mechanism of WEAs. Although numerous studies have been carried out, the formation of WEAs remains unclear. The prevailing mechanism of the rubbing of crack faces that generates WEAs was questioned by the authors. WEAs were compared with adiabatic shear bands (ASBs) generated in the high strain rate deformation in terms of microstructural compositions, grain refinement, and formation mechanism. Results indicate that a number of similarities exist between them. However, substantial evidence is required to verify whether or not WEAs and ASBs are the same matters. |
| Keyword | rolling contact fatigue (RCF) white etching area (WEA) white etching crack (WEC) adiabatic shear band (ASB) |
| DOI | 10.1007/s11465-018-0474-1 |
| Indexed By | SCI ; SCIE |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51275225] |
| WOS Research Area | Engineering |
| WOS Subject | Engineering, Mechanical |
| WOS ID | WOS:000509917100006 |
| Publisher | HIGHER EDUCATION PRESS |
| Document Type | 期刊论文 |
| Identifier | https://ir.lut.edu.cn/handle/2XXMBERH/76463 |
| Collection | 兰州理工大学 |
| Corresponding Author | Yu, Shu-Rong; Li, Shu-Xin |
| Affiliation | 1.Lanzhou Univ Technol, Sch PetroChem Engn, Lanzhou 730050, Peoples R China 2.Ningbo Univ, Sch Mech Engn & Mech, Ningbo 315211, Peoples R China |
| First Author Affilication | Lanzhou University of Technology |
| Corresponding Author Affilication | Lanzhou University of Technology |
| First Signature Affilication | Lanzhou University of Technology |
| Recommended Citation GB/T 7714 | Su, Yun-Shuai,Yu, Shu-Rong,Li, Shu-Xin,et al. Review of the damage mechanism in wind turbine gearbox bearings under rolling contact fatigue[J]. FRONTIERS OF MECHANICAL ENGINEERING,2019,14(4):434-441. |
| APA | Su, Yun-Shuai,Yu, Shu-Rong,Li, Shu-Xin,&He, Yan-Ni.(2019).Review of the damage mechanism in wind turbine gearbox bearings under rolling contact fatigue.FRONTIERS OF MECHANICAL ENGINEERING,14(4),434-441. |
| MLA | Su, Yun-Shuai,et al."Review of the damage mechanism in wind turbine gearbox bearings under rolling contact fatigue".FRONTIERS OF MECHANICAL ENGINEERING 14.4(2019):434-441. |
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