Fatigue performance of Q420C steel fillet-welded joints at low temperatures
Qiyu Li, Congbai Xu, Zhicheng Luo, Fenghua Huang, Xiangsheng Zang, Dachang Zhang
Topics & Concepts
Charpy impact testMaterials scienceFillet (mechanics)WeldingFillet weldScanning electron microscopeUltimate tensile strengthFatigue limitComposite materialCruciformBrittlenessFatigue and fracture mechanicsFire effects on concrete materialsHigh Temperature Alloys and Creep