
Effects of Zr-Ti on the microstructure and properties of flux aided backing submerged arc weld metals
Keywords: Zr-Ti microalloying; Flux aided backing submerged arc welding (FAB-SAW); Weld metals; Inclusions; Acicular ferrite (AF); Nucleation mechanism; FAB-SAW; flux aided backing submerged arc welding; AF; acicular ferrite; FSP; ferrite side-plate; GBF; grain bou