IMR OpenIR
Effect of Temperature on Tensile Behavior of Nickel-Based Single Crystal Superalloy DD13
Fan Zhidong1,2; Li Ji1; Ma Yichao1; Zhang Zhibo1
Corresponding AuthorFan Zhidong(fanzhidong@tpri.com.cn)
2019-04-01
Source PublicationRARE METAL MATERIALS AND ENGINEERING
ISSN1002-185X
Volume48Issue:4Pages:1288-1292
AbstractThe tensile behaviors of a nickel-based single crystal superalloy DD13 were studied from room temperature to 1050 degrees C. Results show that both of yield strength and tension strength reach the peak value, namely 1108 and 1340 MPa when the testing temperature reachs 700 degrees C. However, a converse trend is observed for the temperature dependence of plastic properties. Model of dislocation overcoming the precipitation strengthening phase (gamma') takes a key role on yield strength, which changes from shearing to climbing with the rising testing temperature. After the yield point, both of tension strength and plastic property are decided by that whether dislocations could slide smoothly or not. Relational twisting of partial dislocations with stacking fault from different slipping systems is observed at 700 degrees C.
Keywordsingle crystal superalloy DD13 tension strength plastic property dislocation temperature
Indexed BySCI
Language英语
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000467321400040
PublisherNORTHWEST INST NONFERROUS METAL RESEARCH
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/133205
Collection中国科学院金属研究所
Corresponding AuthorFan Zhidong
Affiliation1.Xian Thermal Power Res Inst Co Ltd, Xian 710054, Shaanxi, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Fan Zhidong,Li Ji,Ma Yichao,et al. Effect of Temperature on Tensile Behavior of Nickel-Based Single Crystal Superalloy DD13[J]. RARE METAL MATERIALS AND ENGINEERING,2019,48(4):1288-1292.
APA Fan Zhidong,Li Ji,Ma Yichao,&Zhang Zhibo.(2019).Effect of Temperature on Tensile Behavior of Nickel-Based Single Crystal Superalloy DD13.RARE METAL MATERIALS AND ENGINEERING,48(4),1288-1292.
MLA Fan Zhidong,et al."Effect of Temperature on Tensile Behavior of Nickel-Based Single Crystal Superalloy DD13".RARE METAL MATERIALS AND ENGINEERING 48.4(2019):1288-1292.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Fan Zhidong]'s Articles
[Li Ji]'s Articles
[Ma Yichao]'s Articles
Baidu academic
Similar articles in Baidu academic
[Fan Zhidong]'s Articles
[Li Ji]'s Articles
[Ma Yichao]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Fan Zhidong]'s Articles
[Li Ji]'s Articles
[Ma Yichao]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.