公开(公告)号：US20200030941A1

公开(公告)日：2020-01-30

申请号：US16521858

申请日：2019-07-25

申请人： SAINT-GOBAIN ABRASIVES, INC ,  SAINT-GOBAIN ABRASIFS

发明人： Zhong XU ,  Sathanjheri RAVISHANKAR ,  William C. RICE ,  Fernando J. RAMIREZ ,  Jose J. RANGEL ,  Shyiguei HSU ,  Ying CAI ,  Jeremy B. SPENCER

IPC分类号： B24D11/06

摘要： This disclosure, in general, relates to nonwoven abrasive belts including flexible butt joints and methods of making and using such belts and joints.

公开(公告)号：US20210008690A1

公开(公告)日：2021-01-14

申请号：US17037026

申请日：2020-09-29

申请人： SAINT-GOBAIN ABRASIVES, INC. ,  SAINT-GOBAIN ABRASIFS

发明人： Jianna WANG ,  Shih-Chieh KUNG ,  Timothy E. SCOVILLE ,  Shyiguei HSU ,  Fernando J. RAMIREZ ,  Zhong XU

IPC分类号： B24D18/00 ,  B24D3/14 ,  C09K3/14

摘要： The present disclosure relates to abrasive articles that include abrasive aggregates of silicon carbide with a vitrified bond, and methods of making and using such abrasive articles and abrasive aggregates. In particular, the abrasive aggregates can possess a combination of beneficial properties and comprise a vitreous binder composition having a specific composition, sintering temperature, glass transition temperature, or a combination thereof.