| dc.contributor.author | Zhao, Weidong | |
| dc.contributor.author | Feng, Guoqing | |
| dc.contributor.author | Ren, Huilong | |
| dc.contributor.author | Leira, Bernt Johan | |
| dc.contributor.author | Zhang, Ming | |
| dc.date.accessioned | 2020-08-19T06:42:11Z | |
| dc.date.available | 2020-08-19T06:42:11Z | |
| dc.date.created | 2020-01-16T13:07:07Z | |
| dc.date.issued | 2020 | |
| dc.identifier.citation | Fatigue & Fracture of Engineering Materials & Structures. 2020, 43 (3), 617-627. | en_US |
| dc.identifier.issn | 8756-758X | |
| dc.identifier.uri | https://hdl.handle.net/11250/2672886 | |
| dc.description.abstract | DH36 steel is a widely used material in marine engineering. The fatigue crack
propagation rates of DH36 steel at low temperatures has a crucial influence on the
fatigue strength of structures operating in polar environments. The objective of this
paper is to investigate the fatigue crack propagation behavior of DH36 steel at low
temperatures (-60℃~20℃) by carrying out tensile tests and fatigue crack propagation
tests of DH36 steel, in order to obtain the fatigue crack propagation behavior of DH36
steel. The influence of the elastic modulus on the crack length measured by the
compliance method is considered. Based on the Paris law, the crack propagation rate at
different temperatures is investigated. The results and the observed failure modes
indicated that Fatigue Ductile to Brittle Transition (FDBT) occurred as the temperature
was lowered. | en_US |
| dc.language.iso | eng | en_US |
| dc.publisher | Wiley | en_US |
| dc.title | Temperature-dependent characteristics of DH36 steel fatigue crack propagation | en_US |
| dc.type | Peer reviewed | en_US |
| dc.type | Journal article | en_US |
| dc.description.version | acceptedVersion | en_US |
| dc.source.pagenumber | 617-627 | en_US |
| dc.source.volume | 43 | en_US |
| dc.source.journal | Fatigue & Fracture of Engineering Materials & Structures | en_US |
| dc.source.issue | 3 | en_US |
| dc.identifier.doi | 10.1111/ffe.13177 | |
| dc.identifier.cristin | 1774804 | |
| dc.description.localcode | This is the peer reviewed version of an article, which has been published in final form at DOI 10.1111/ffe.13177. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving. | en_US |
| cristin.ispublished | true | |
| cristin.fulltext | original | |
| cristin.fulltext | preprint | |
| cristin.fulltext | postprint | |
| cristin.qualitycode | 2 | |
