完整後設資料紀錄
DC 欄位語言
dc.contributor.authorWei, Chao-Nanen_US
dc.contributor.authorBor, Hui-Yunen_US
dc.contributor.authorChang, Lien_US
dc.date.accessioned2014-12-08T15:06:42Z-
dc.date.available2014-12-08T15:06:42Z-
dc.date.issued2010-06-25en_US
dc.identifier.issn0921-5093en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.msea.2010.03.053en_US
dc.identifier.urihttp://hdl.handle.net/11536/5248-
dc.description.abstractThis study investigates how carbon content affects the microstructure and elevated temperature tensile strength of fine-grain CM-681LC superalloy. Experimental results indicate that increasing the carbon content from 0.11 to 0.15 wt% increases the total area fraction of carbides considerably. However, the two alloys exhibit similar carbide shapes and sizes, probably because the short solidification time in the fine-grain process limits the growth of carbides. Besides, carbon addition significantly reduces the area fraction of gamma-gamma' eutectic phases from 8.6 to 5.3% because the eutectic phase forming elements are consumed by (Ta, Hf)C carbides and the carbides occupy the position of gamma-gamma' eutectic phases during the solidification. Further, the carbon addition improves the mechanical strength by about 6% and the elongation by about 50% in tensile tests at 760 degrees C and yields favorable tensile performance at elevated temperature. (C) 2010 Elsevier B.V. All rights reserved.en_US
dc.language.isoen_USen_US
dc.subjectCarbonen_US
dc.subjectGrain refinementen_US
dc.subjectNickel-base superalloyen_US
dc.subjectHot isostatic pressingen_US
dc.subjectMicrostructureen_US
dc.subjectTensile testen_US
dc.titleThe effects of carbon content on the microstructure and elevated temperature tensile strength of a nickel-base superalloyen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.msea.2010.03.053en_US
dc.identifier.journalMATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSINGen_US
dc.citation.volume527en_US
dc.citation.issue16-17en_US
dc.citation.spage3741en_US
dc.citation.epage3747en_US
dc.contributor.department材料科學與工程學系zh_TW
dc.contributor.departmentDepartment of Materials Science and Engineeringen_US
dc.identifier.wosnumberWOS:000278766800016-
dc.citation.woscount13-
顯示於類別:期刊論文


文件中的檔案:

  1. 000278766800016.pdf

若為 zip 檔案,請下載檔案解壓縮後,用瀏覽器開啟資料夾中的 index.html 瀏覽全文。