Effects of Nb or (Nb + Mo) alloying on Charpy impact, bending, and delayed fracture properties in 1.9-GPa-grade press hardening steels
Jisung Yoo, Min Chul Jo, Jian Bian, Seok Su Sohn, Sunghak Lee
Topics & Concepts
Materials scienceCharpy impact testMetallurgyPrecipitation hardeningResidual stressHardening (computing)CarbideNiobiumStacking-fault energyAusteniteSolid solution strengtheningToughnessMicrostructureComposite materialLayer (electronics)Microstructure and Mechanical Properties of SteelsMetal Alloys Wear and PropertiesHydrogen embrittlement and corrosion behaviors in metals