The defect signatures of bainite and martensite in steels were reviewed with the object of highlighting the similarities and differences of these transformation products. It was concluded that the weight of evidence was strongly in favour of the operation of differing local interfacial migration modes for each of them.

Bainite - Defect Signatures. G.R.Purdy: Scripta Materialia, 2002, 47[3], 181-5