公开(公告)号：US20230193101A1

公开(公告)日：2023-06-22

申请号：US17754654

申请日：2020-10-12

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Sergei A. Manuilov ,  Adam D. Milller ,  Laura M. Lara Rodriguez ,  Dwight D. Erickson ,  Anatoly Z. Rosenflanz

IPC: C09K3/14 ,  H01F1/11

CPC classification number: C09K3/1436 ,  H01F1/11

Abstract: A magnetizable abrasive particle is presented. The magnetizable abrasive particle has a ceramic particle having an outer surface. The magnetizable abrasive particle also has a magnetic coating layer applied to the outer surface of the ceramic particle prior to sintering. The sintered magnetizable particle is responsive to a magnetic field.

公开(公告)号：US11926782B2

公开(公告)日：2024-03-12

申请号：US17754654

申请日：2020-10-12

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Sergei A. Manuilov ,  Adam D. Milller ,  Laura M. Lara Rodriguez ,  Dwight D. Erickson ,  Anatoly Z. Rosenflanz

IPC: C09K3/14 ,  H01F1/11

CPC classification number: C09K3/1436 ,  H01F1/11

Abstract: A magnetizable abrasive particle is presented. The magnetizable abrasive particle has a ceramic particle having an outer surface. The magnetizable abrasive particle also has a magnetic coating layer applied to the outer surface of the ceramic particle prior to sintering. The sintered magnetizable particle is responsive to a magnetic field.