Low-temperature impact toughness of laser–arc hybrid welded low-carbon bainitic steel
Rui Su, Jintao Chen, Hui Chen, Zhiyi Zhang, Xu Zhao, Lei Zheng, Dirui Wang, Yunfei Meng, Zhenlin Zhang
Topics & Concepts
Materials scienceGrain boundaryBainiteMartensiteComposite materialToughnessWeldingMicrostructureGrain sizeAusteniteMetallurgyHeat-affected zoneGrain boundary strengtheningJoint (building)Submerged arc weldingStructural engineeringEngineeringMetal Alloys Wear and PropertiesMicrostructure and Mechanical Properties of SteelsWelding Techniques and Residual Stresses