Study on the mechanism of heat input on the grain boundary distribution and impact toughness in CGHAZ of X100 pipeline steel from the aspect of variant
Xiaonan Qi, Pengcheng Huan, Xiaonan Wang, Hongshuang Di, Xinjun Shen, Qian Sun, Zhenguang Liu, Jingrui He
Topics & Concepts
Materials scienceElectron backscatter diffractionGrain boundaryToughnessNucleationHeat-affected zoneComposite materialMicrostructureMetallurgyThermodynamicsPhysicsMicrostructure and Mechanical Properties of SteelsMetal Alloys Wear and PropertiesHydrogen embrittlement and corrosion behaviors in metals