Bibliographic Details
| Title: |
The bainite transformation and the carbide precipitation of 4.88% aluminium austempered ductile iron investigated using electron microscopy |
| Authors: |
Kiani-Rashid, A.R.1 kianirashid@gmail.com |
| Source: |
Journal of Alloys & Compounds. Apr2009, Vol. 474 Issue 1/2, p490-498. 9p. |
| Subjects: |
Physical metallurgy, Bainite, Iron, Metals, Ductility, Scanning electron microscopy, Transmission electron microscopy, Precipitation (Chemistry), Carbides |
| Abstract: |
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 920°C and austempering temperature of 350°C 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 350°C 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. [Copyright &y& Elsevier] |
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| Database: |
Engineering Source |
