http://scholars.ntou.edu.tw/handle/123456789/4684
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Leu-Wen Tsay | en_US |
dc.contributor.author | S. T. Chang | en_US |
dc.contributor.author | Chun Chen | en_US |
dc.date.accessioned | 2020-11-19T02:23:43Z | - |
dc.date.available | 2020-11-19T02:23:43Z | - |
dc.date.issued | 2013 | - |
dc.identifier.issn | 1345-9678 | - |
dc.identifier.uri | http://scholars.ntou.edu.tw/handle/123456789/4684 | - |
dc.description.abstract | In this study, the fatigue crack growth rate (FCGR) of a Ti–15V–3Cr–3Al–3Sn (Ti-15-3) alloy, which was aged at a temperature range of 371 to 593°C, was measured in air at room temperature. The specimen aged at 371°C showed clear serrations in the crack growth curve at a stress ratio (R) of 0.1, and it also exhibited a larger Paris law gradient than the other aged specimens at R = 0.5. The peak-aged (426°C aged) specimen had the highest FCGR of the specimens, regardless of the stress ratio. A gradual decrease in the FCGRs with increasing aging temperature, from 482 to 593°C, was observed for the over-aged specimens. Cleavage-like fracture was more likely to occur in the under- and peak-aged specimens as compared to the transgranular fatigue in the over-aged specimens. It seemed that the coarse α platelets with lowered hardness in the over-aged specimens resulted in a higher resistance to fatigue crack growth in the Ti-15-3 alloy. | en_US |
dc.language.iso | en | en_US |
dc.relation.ispartof | Materials Transactions | en_US |
dc.subject | titanium–15vanadium–3chromium–3tin–3aluminum | en_US |
dc.subject | fatigue crack growth rate | en_US |
dc.subject | aging treatment | en_US |
dc.subject | stress ratio | en_US |
dc.title | Fatigue Crack Growth Characteristics of a Ti-15V-3Cr-3Sn-3Al Alloy with Variously Aged Conditions | en_US |
dc.type | journal article | en_US |
dc.identifier.doi | 10.2320/matertrans.M2012349 | - |
dc.identifier.isi | WOS:000325703400010 | - |
dc.relation.journalvolume | 54 | en_US |
dc.relation.journalissue | 3 | en_US |
dc.relation.pages | 326-331 | en_US |
item.openairetype | journal article | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | none | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.fulltext | no fulltext | - |
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 | - |
顯示於: | 光電與材料科技學系 |
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