High cycle fatigue performance, crack growth and failure mechanisms of an ultrafine-grained Nb+Ti stabilized, low-C microalloyed steel processed by multiphase controlled rolling and forging
Sumit Ghosh, Suhrit Mula, Aniruddha Malakar, Mahesh C. Somani, Jukka Kömi
Topics & Concepts
Materials scienceCementiteUltimate tensile strengthElectron backscatter diffractionTransgranular fractureForgingScanning electron microscopeMetallurgyFracture (geology)Fatigue limitIntergranular fractureComposite materialMicrostructureGrain boundaryAusteniteMicrostructure and mechanical propertiesMetallurgy and Material FormingMicrostructure and Mechanical Properties of Steels