Almandine garnets as abrasive material in high-energy waterjet - physical modelling of interaction, experiment, and prediction

摘要

Physical analyses of the processes in abrasive material during injection abrasive jet formation and interaction of abrasive grain resulting from this process with a target are the topics of this paper. Processes are described both by derivation of equations and by experimental results. The relationships relevant to a mechanism of the abrasive grain interaction with a target material regarding target material properties are also discussed. Theoretical results are compared with many experimental results performed with a set of garnets with different mineralogy, primary damages, chemical composition and other properties.