Hey,

Looking for scientific publication regarding grain boundary lower bainite in quenched and tempered steels.

I have found a bit of information in Bhadeshia's 'Bainite in Steels', he has referred his own work and one other work for the particular case.

When i read those paper, i found out that the coarse blocky features at the prior austenite grain boundaries were twin martensite in one case and lower bainite in other case. These features can not be resolved in LOM or SEM.

Any work regarding similar features found in hardened and tempered steels would be appreciated.

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