Simultaneously enhanced strength and ductility of TIG welds in Inconel 718 super-alloy via ultrasonic pulse current
Yajie Wang, Weihua Liu, Daqing Wang, Chun Yu, Jijin Xu, Hao Lü, Junmei Chen
Topics & Concepts
Materials scienceLaves phaseGas tungsten arc weldingUltimate tensile strengthElectron backscatter diffractionInconelWeldingComposite materialDuctility (Earth science)MetallurgyAlloyMicrostructureArc weldingIntermetallicCreepWelding Techniques and Residual StressesMicrostructure and Mechanical Properties of SteelsHydrogen embrittlement and corrosion behaviors in metals