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Alternative TitleEffects of Ta on microstructure and creep mechanism of a Ni-base single crystal superalloy
孙跃军; 张军; Sun, YJ; Liaoning Tech Univ, Sch Mat Sci & Engn, Fuxing 123000, Peoples R China.
Source Publication稀有金属材料与工程=Rare Metal Materials and Engineering
Other AbstractNi-base superalloys with different Ta contents were prepared by the screw selecting method. The effects of Ta on microstructure and creep mechanism of Ni-base single crystal superalloys were investigated. Results show that the morphology of gamma' phase changes from ellipse to square with the increasing of Ta content. Negative mismatch of the superalloy increases due to more Ta and Mo dissolved into gamma phase. The creep rupture time is prolonged and dislocation net in gamma/gamma' interface is improved when the content of Ta increases form 6wt% to 10wt%.
Subject Area固体力学
Indexed BySCI ; EI ; CSCD
WOS IDWOS:000310046300023
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Cited Times:3[CSCD]   [CSCD Record]
Document Type期刊论文
Corresponding AuthorSun, YJ; Liaoning Tech Univ, Sch Mat Sci & Engn, Fuxing 123000, Peoples R China.
Recommended Citation
GB/T 7714
孙跃军,张军,Sun, YJ,等. Ta对一种镍基单晶合金微观组织及蠕变机制的影响[J]. 稀有金属材料与工程=Rare Metal Materials and Engineering,2012,41(9):1615-1618.
APA 孙跃军,张军,Sun, YJ,&Liaoning Tech Univ, Sch Mat Sci & Engn, Fuxing 123000, Peoples R China..(2012).Ta对一种镍基单晶合金微观组织及蠕变机制的影响.稀有金属材料与工程=Rare Metal Materials and Engineering,41(9),1615-1618.
MLA 孙跃军,et al."Ta对一种镍基单晶合金微观组织及蠕变机制的影响".稀有金属材料与工程=Rare Metal Materials and Engineering 41.9(2012):1615-1618.
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