Unexpected Precipitation of a Re-Rich Phase in Single Crystal Superalloy CMSX-4 during Thermal Exposure
Joint Authors
Kim, DooHyun
Hu, Zhuangqi
Jin, Tao
Jo, ChangYong
Cheng, Kuiyu
Source
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-01-18
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
A Re-rich phase (up to 85.40% wt.Re) was occasionally found in a single crystal superalloy during thermal exposure.
Interestingly, this phase is located in front of the dendrite periphery in the interdendritic region, while the Re is segregated in the dendrite core.
Formation of this phase was suggested to relate to the unusual accumulation of the Re resulting from the uneven diffusion process of Re.
Appearance of this phase may imply the preference of forming Re-Re atomic bond in the superalloys.
American Psychological Association (APA)
Cheng, Kuiyu& Jo, ChangYong& Kim, DooHyun& Jin, Tao& Hu, Zhuangqi. 2012. Unexpected Precipitation of a Re-Rich Phase in Single Crystal Superalloy CMSX-4 during Thermal Exposure. Journal of Metallurgy،Vol. 2012, no. 2012, pp.1-5.
https://search.emarefa.net/detail/BIM-462280
Modern Language Association (MLA)
Cheng, Kuiyu…[et al.]. Unexpected Precipitation of a Re-Rich Phase in Single Crystal Superalloy CMSX-4 during Thermal Exposure. Journal of Metallurgy No. 2012 (2012), pp.1-5.
https://search.emarefa.net/detail/BIM-462280
American Medical Association (AMA)
Cheng, Kuiyu& Jo, ChangYong& Kim, DooHyun& Jin, Tao& Hu, Zhuangqi. Unexpected Precipitation of a Re-Rich Phase in Single Crystal Superalloy CMSX-4 during Thermal Exposure. Journal of Metallurgy. 2012. Vol. 2012, no. 2012, pp.1-5.
https://search.emarefa.net/detail/BIM-462280
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-462280