A new instrumented spherical indentation test methodology to determine fracture toughness of high strength steels
Feng Yu, Jian Fang, Daniel Omacht, Mingcheng Sun, Yingzhi Li
Topics & Concepts
Materials scienceIndentationFracture toughnessDimensionless quantityComposite materialUltimate tensile strengthFinite element methodTensile testingToughnessStrain hardening exponentFracture mechanicsStructural engineeringMechanicsEngineeringPhysicsMetal and Thin Film MechanicsAdvanced materials and compositesDiamond and Carbon-based Materials Research