公开(公告)号：US11511393B2

公开(公告)日：2022-11-29

申请号：US16963345

申请日：2019-01-18

Applicant: SINTOKOGIO, LTD.

Inventor： Yuto Kato ,  Hayato Taniguchi

IPC: B24C1/10 ,  B24C11/00

Abstract: A particle diameter distribution of shot media before forming an operating mix is bimodal and substantially continuous, and out of a first particle group corresponding to a first peak and a second particle group corresponding to a second peak, one is an aggregate of particles in a shape having an angular part while the other is an aggregate of particles in a shape configured with a convex curved surface.

公开(公告)号：US11478897B2

公开(公告)日：2022-10-25

申请号：US16963336

申请日：2019-01-18

Applicant: SINTOKOGIO, LTD.

Inventor： Hayato Taniguchi ,  Yuto Kato

IPC: B24C11/00 ,  B24C1/10

Abstract: A blasting processing method using shot media. A particle diameter distribution of the shot media before forming an operating mix is bimodal and substantially continuous, and both a first particle group corresponding to a first peak and a second particle group corresponding to a second peak are aggregates of particles in a shape having an angular part.