公开(公告)号：US20140237907A1

公开(公告)日：2014-08-28

申请号：US14270683

申请日：2014-05-06

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Boden T. Boden ,  Dwight D. Erickson ,  Scott R. Culler ,  Negus B. Adefris ,  John D. Haas

IPC: C09K3/14

CPC classification number: C09K3/1409 ,  B24D3/00 ,  B24D11/00 ,  B24D18/0009 ,  Y10T428/24364 ,  Y10T428/257 ,  Y10T428/2982

Abstract: Abrasive particles comprising shaped abrasive particles each having a sidewall, each of the shaped abrasive particles comprising alpha alumina and having a first face and a second face separated by a sidewall and having a maximum thickness, T; and the shaped abrasive particles further comprising a plurality of grooves on the second face.

Abstract translation: 研磨颗粒包括各自具有侧壁的成形磨料颗粒，每个成形磨料颗粒包含α氧化铝，并且具有由侧壁分隔并具有最大厚度T的第一面和第二面; 并且所述成形磨料颗粒还包括在所述第二面上的多个凹槽。