http://scholars.ntou.edu.tw/handle/123456789/4654
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Chou, Y. K. | en_US |
dc.contributor.author | Leu-Wen Tsay | en_US |
dc.contributor.author | Chen, C. | en_US |
dc.date.accessioned | 2020-11-19T02:23:38Z | - |
dc.date.available | 2020-11-19T02:23:38Z | - |
dc.date.issued | 2015-09 | - |
dc.identifier.issn | 1059-9495 | - |
dc.identifier.uri | http://scholars.ntou.edu.tw/handle/123456789/4654 | - |
dc.description.abstract | The effect of aging treatments on the mechanical properties and microstructures of Ti-15V-3Cr-3Sn-3Al (Ti-15-3) alloy was evaluated using tensile, notched tensile, and J-integral tests. The properties for the one-step aged specimens (371 to 648 °C for 8 h) were compared with those for the two-step aged specimens (one-step aged + 426 °C/24 h). An increase in aging temperature of one-step aging resulted in increased notched tensile strength and fracture toughness of the Ti-15-3 alloy. The second-step aging at 426 °C for 24 h caused various degrees of hardening in the group of double aged specimens. Comparing to the one-step aged specimens, increased notch brittleness and decreased fracture toughness were observed in the two-step aged specimens. For the specimens subjected to aging at 648 °C, the formation of thick α layer at β grain boundaries resulted in lower tensile properties and fracture toughness. The fracture modes of the notch-brittle specimens were strongly affected by the distribution, size, and morphology of the α precipitates. | en_US |
dc.language.iso | en | en_US |
dc.relation.ispartof | Journal of Materials Engineering and Performance | en_US |
dc.subject | J-integral | en_US |
dc.subject | notched tensile strength | en_US |
dc.subject | Ti-15V-3Cr-3Sn-3Al | en_US |
dc.title | Effects of Aging Treatments on the Mechanical Behavior of Ti-15V-3Cr-3Sn-3Al Alloy | en_US |
dc.type | journal article | en_US |
dc.identifier.doi | 10.1007/s11665-015-1622-y | - |
dc.identifier.isi | WOS:000360014000018 | - |
dc.relation.journalvolume | 24 | en_US |
dc.relation.journalissue | 9 | en_US |
dc.relation.pages | 3365–3372 | 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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