http://scholars.ntou.edu.tw/handle/123456789/19877
DC Field | Value | Language |
---|---|---|
dc.contributor.author | M. C. Young | en_US |
dc.contributor.author | L. W. Tsay | en_US |
dc.contributor.author | C. S. Shin | en_US |
dc.contributor.author | Sammy Chan | en_US |
dc.date.accessioned | 2022-01-14T03:43:36Z | - |
dc.date.available | 2022-01-14T03:43:36Z | - |
dc.date.issued | 2007-12 | - |
dc.identifier.uri | http://scholars.ntou.edu.tw/handle/123456789/19877 | - |
dc.description.abstract | The influence of γ content and its morphology on the impact and fatigue crack growth behavior of 2205 duplex stainless steel (DSS) welds were studied in this work. Short time post-heating was able to effectively raise the γ content and the impact toughness of the weld. The variation in microstructures showed less influence on the fatigue crack growth rate (FCGR) of the steel plate and weld except in the low ΔK regime. In contrast, residual welding stresses played a more significant affection on the FCGR of the DSS weld than microstructural factors did. Plastic deformation induced martensitic transformation within a definitely thin layer was responsible for the difference in crack growth behavior between specimens in the low ΔK range. Coarse columnar structure was more likely to have tortuous crack path in comparison with the steel plate. | en_US |
dc.language.iso | en | en_US |
dc.subject | duplex stainless steel | en_US |
dc.subject | laser welding | en_US |
dc.subject | fatigue crack growth rate | en_US |
dc.subject | Charpy impact | en_US |
dc.subject | post-heat treatment | en_US |
dc.title | The effect of short time post-weld heat treatment on the fatigue crack growth of 2205 duplex stainless steel welds | en_US |
dc.type | journal article | en_US |
dc.identifier.doi | 10.1016/j.ijfatigue.2007.01.004 | - |
dc.relation.journalvolume | 29 | en_US |
dc.relation.journalissue | 12 | en_US |
dc.relation.pages | 2155-2162 | en_US |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.fulltext | no fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.grantfulltext | none | - |
item.openairetype | journal article | - |
crisitem.author.dept | College of Electrical Engineering and Computer Science | - |
crisitem.author.dept | Department of Optoelectronics and Materials Technology | - |
crisitem.author.dept | National Taiwan Ocean University,NTOU | - |
crisitem.author.dept | Center of Excellence for Ocean Engineering | - |
crisitem.author.dept | Ocean Energy and Engineering Technology | - |
crisitem.author.orcid | 0000-0003-1644-9745 | - |
crisitem.author.parentorg | National Taiwan Ocean University,NTOU | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | National Taiwan Ocean University,NTOU | - |
crisitem.author.parentorg | Center of Excellence for Ocean Engineering | - |
Appears in Collections: | 光電與材料科技學系 |
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