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Formation of rafting and cellular-like precipitates during creep.

Authors :
Zhao, K.
Source :
Materials at High Temperatures. Nov2012, Vol. 29 Issue 4, p340-343. 4p. 1 Color Photograph, 1 Black and White Photograph, 1 Diagram.
Publication Year :
2012

Abstract

Evolution of γ′ precipitates during creep has been investigated over a wide range of temperatures from 760 to 1100 °C in a liquid metal cooling directionally solidified nickel-based superalloy. Cubic γ′ precipitates were found to remain in the specimens crept at low temperatures, while rafting and cellular-like precipitates remained at intermediate and high temperatures, respectively. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
09603409
Volume :
29
Issue :
4
Database :
Academic Search Index
Journal :
Materials at High Temperatures
Publication Type :
Academic Journal
Accession number :
83703327
Full Text :
https://doi.org/10.3184/096034012X13493659547351