ABRASIVE GRAIN FOR USE IN WET BLASTING METHOD, AND WET BLASTING METHOD

摘要

PROBLEM TO BE SOLVED: To provide an abrasive grain for use in an epoch-making wet blasting method for exerting unprecedented effects, and the wet blasting method.SOLUTION: In an abrasive grain for use in a wet blasting method in which a jet of slurry 3 having the abrasive grain 1 mixed into a liquid 2 is emitted with compressed air, an abrasive material 1b with a Mohs hardness of 12-15 is dispersed in a spherical elastic material 1a with a rubber hardness of A20-A40.