In situ observation of deformation behavior of chain aggregate inclusions: a case study for Al2O3 at a liquid steel/argon interface

Particle aggregation is a widespread phenomenon spontaneously occurring in nature, and it is also widely explored in industry, for instance, metallurgical engineering and colloid chemical engineering. In this work, deformation behavior of Al2O3 aggregates in liquid steel is investigated as a case study. Using high-temperature confocal laser scanning microscopy, the morphologies of Al2O3 chain aggregates during their deformation are observed in …