Improvement of cryogenic toughness for 9% Ni steel keyhole TIG butt-welded joints with a Ni interlayer
Tao Xu, Yonghua Shi, Zexin Jiang, Leilei Wu, Ying Ma, Zishun Wang
Topics & Concepts
Materials scienceWeldingFractographyGas tungsten arc weldingMetallurgyMicrostructureComposite materialBase metalHeat-affected zoneGrain sizeFracture toughnessUltimate tensile strengthToughnessTungstenArc weldingMetal Alloys Wear and PropertiesMicrostructure and Mechanical Properties of SteelsHigh Entropy Alloys Studies