Abstract
The effect of niobium microaddition in C-Mn steel on microstructure, tensile properties, ductile-brittle transition temperature, and weldability have been investigated. Niobium microaddition adversely affects the transition temperature and toughness of the heat-affected zone, counteracting its favorable effects of refined grain size and low inclusion and pearlite content.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have