Published data on the carbon concentration of retained austenite in 300M steel which has been isothermally transformed to bainite have been analysed using phase transformation theory. It is demonstrated that the chemical composition of the austenite can be predicted by assuming that the growth of bainite occurs without any diffusion, but that the excess carbon is partitioned shortly afterwards into the residual austenite.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1994, Vol.184, No.1, pp.L17-L19
This file is reprinted from Materials Science and Engineering with permission from Elsevier Science. Single copies of the article can be downloaded and printed for the reader's personal research and study.
Thesis: Theory and Significance of Retained Austenite in Steels
More information on retained austenite.
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