Title : ( The bainite transformation and the carbide precipitation of 4.88% aluminium austempered ductile iron investigated using electron microscopy )
Authors: Ali Reza Kiani Rashid ,
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Abstract
The transformation to a bainitic microstructure during austempering under different conditions was examined for the most successful of the experimental casts. Austenitising temperature of 920C and austempering temperatures of 350C for different holding times have been used. Microstructures have been examined by SEM and transmission electron microscopy (TEM). It was found that isothermal transformation at 350C for different soaking times gave a typical bainitic microstructure that increased with increasing austempering time. Extension of isothermal transformation time leads to precipitation of carbides which also depended on the bainitic phase transformation.
Keywords
Bainite; Ductile iron; Aluminium; Austempering; Electron Microscopy.
@article{paperid:1006566,
author = {Kiani Rashid, Ali Reza},
title = {The bainite transformation and the carbide precipitation of 4.88% aluminium austempered ductile iron investigated using electron microscopy},
journal = {Journal of Alloys and Compounds},
year = {2009},
volume = {474},
number = {127},
month = {April},
issn = {0925-8388},
pages = {490--498},
numpages = {8},
keywords = {Bainite; Ductile iron; Aluminium; Austempering; Electron Microscopy.},
}
%0 Journal Article
%T The bainite transformation and the carbide precipitation of 4.88% aluminium austempered ductile iron investigated using electron microscopy
%A Kiani Rashid, Ali Reza
%J Journal of Alloys and Compounds
%@ 0925-8388
%D 2009
