Effect of Rare Earth and Cooling Process on Microstructure and Mechanical Properties of an Ultra-Cleaned X80 Pipeline Steel
He Duan, Yiyin Shan, Ke Yang, Xianbo Shi, Wei Yan, Yi Ren
Topics & Concepts
Materials scienceMetallurgyMicrostructureAcicular ferriteAusteniteUltimate tensile strengthFerrite (magnet)Volume fractionToughnessMartensiteRare earthAtmospheric temperature rangeComposite materialBainitePhysicsMeteorologyMicrostructure and Mechanical Properties of SteelsHydrogen embrittlement and corrosion behaviors in metalsMetal Alloys Wear and Properties