Enhanced strength-ductility-toughness synergy in an HSLA steel with multi-gradient ultrafine grained structure by adopting a two-stage rolling coupling inter-pass ultra-fast cooling process
Xiaoning Xu, H.J. Li, Bingtao Sun, Yong Tian, Qibin Ye
Topics & Concepts
Materials scienceMicrostructureElectron backscatter diffractionCharpy impact testDuctility (Earth science)ToughnessComposite materialTwipUltimate tensile strengthGrain sizeTexture (cosmology)MetallurgyAlloyDeformation (meteorology)Crystal twinningCreepArtificial intelligenceComputer scienceImage (mathematics)Microstructure and mechanical propertiesMicrostructure and Mechanical Properties of SteelsMetal Alloys Wear and Properties