Refinement of retained austenite in super-bainitic steel by a deep cryogenic treatment

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Hu, Feng; Wu, Kaiming; Hodgson, Peter Damian; Shirzadi, Amir Abbas;

The effect of a deep cryogenic treatment on the microstructure of a super-bainitic steel was investigated. It was shown that quenching the super-bainitc steel in –196°C liquid nitrogen resulted in the transformation of retained austenite to two phases: ~20 nm thick mart... View more
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