Novel bainitic microstructures, consisting of slender ferrite plates (tens of nm) in a matrix of retained austenite, have reported maximum yield strength of 1.4GPa, ultimate tensile strength of 2.2GPa, 30% ductility and respectable levels of fracture toughness (∼51 MPa m0.5). The unusual combination of properties is attributed to the fine bainitic plates and the presence of retained austenite in the microstructure. © 2005 ISIJ.
CITATION STYLE
Garcia-Mateo, C., & Caballero, F. G. (2005). Ultra-high-strength bainitic steels. ISIJ International, 45(11), 1736–1740. https://doi.org/10.2355/isijinternational.45.1736
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