http://scholars.ntou.edu.tw/handle/123456789/4683
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Yun-Da Tsai | en_US |
dc.contributor.author | Cheng-Ta Hsieh | en_US |
dc.contributor.author | Ren-Kae Shiue | en_US |
dc.contributor.author | Leu-Wen Tsay | en_US |
dc.date.accessioned | 2020-11-19T02:23:42Z | - |
dc.date.available | 2020-11-19T02:23:42Z | - |
dc.date.issued | 2017-12 | - |
dc.identifier.issn | 1059-9495 | - |
dc.identifier.uri | http://scholars.ntou.edu.tw/handle/123456789/4683 | - |
dc.description.abstract | CO2 laser welding of Ti-15V-3Cr-3Al-3Sn to Ti-4.5Al-3V-2Fe-2Mo was conducted in the study. The notched fracture and microstructures of the weld metal (WM) with various post-weld aging treatments were studied. In the as-welded sample, the WM comprised only β phase, which was relatively soft and ductile. Moreover, the phase constituent of the as-welded WM was related to the Al and Mo equivalents and further compared with other welds. The microstructural morphologies and microhardness of the WMs of dissimilar welds exhibited significant changes after post-weld aging at distinct temperatures. Increasing the Al equivalent ([Al]EQ) of the WM caused an increased response to age-hardening during post-weld aging treatments. When the aging temperature was increased from 426 to 593 °C, the α precipitates in the WM grew in size, causing a decrease in hardness, but an improvement in toughness. | en_US |
dc.language.iso | en | en_US |
dc.relation.ispartof | Journal of Materials Engineering and Performance | en_US |
dc.subject | dissimilar welding | en_US |
dc.subject | hardness | en_US |
dc.subject | notched strength | en_US |
dc.subject | titanium alloy | en_US |
dc.subject | weld metal | en_US |
dc.title | The Evolution of the Weld Metal Microstructures in Dissimilar Titanium Welds Based on Al and Mo Equivalents | en_US |
dc.type | journal article | en_US |
dc.identifier.doi | 10.1007/s11665-017-3034-7 | - |
dc.identifier.isi | WOS:000417639300032 | - |
dc.relation.journalvolume | 26 | en_US |
dc.relation.journalissue | 12 | en_US |
dc.relation.pages | 6006–6012 | en_US |
item.cerifentitytype | Publications | - |
item.grantfulltext | none | - |
item.openairetype | journal article | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.fulltext | no fulltext | - |
item.languageiso639-1 | en | - |
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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