Research of the sealing process under ultrasound exposure on the moistened powder field

Metallurgy and materials technology. Mechanical engineering

There were considered consolidation problems of moistened ferriferous disperse materials while providing intensive structure formation. Showed were experimental sealing curves with application of ultrasound exposure. Defined was the staging of sealing. Physical and topological sealing models of moistened mechanical mixture were proposed. Microscopic metallographic research was made and integral values of stepwise structure formation were analyzed.