Effect of Heat Treatments on Impact and Tensile Properties of 450 MPa Ferrite Martensitic Steels. - Singh, Prashant Kumar; Rejeesh, R.; Kumar, Piyush; Kumar, Santosh; Kamila, Daitari; Sood, J.; Singh, J. K.; Patra, S. (Metallurgical & Materials Transactions. Part A, 2026)