Experimental investigation on microstructures and mechanical properties of PG4 flash-butt rail welds
Yong Pang, Nicolò Grilli, Hang Su, Wencheng Liu, Jun Ma, S. F. Yu
Topics & Concepts
Materials scienceUltimate tensile strengthWeldingResidual stressComposite materialMicrostructureWeldabilityTensile testingButt weldingRailway Engineering and DynamicsMetal Alloys Wear and PropertiesWelding Techniques and Residual Stresses