公开(公告)号：WO1995025703A1

公开(公告)日：1995-09-28

申请号：PCT/US1995003187

申请日：1995-03-17

Applicant: SAINT-GOBAIN/NORTON INDUSTRIAL CERAMICS CORPORATION

Inventor： SAINT-GOBAIN/NORTON INDUSTRIAL CERAMICS CORPORATION ,  YECKLEY, Russell, L.

IPC: C04B35/584

CPC classification number: F16C33/30 ,  C04B35/584 ,  C04B35/593

Abstract: A bearing ball consisting essentially of: (a) at least about 94 w/o of a crystalline phase of silicon nitride, and (b) a single grain boundary phase consisting essentially of Mg, Al, Si and O.

Abstract translation: 基本上由以下组成的轴承球：（a）至少约94w / o的氮化硅结晶相，和（b）主要由Mg，Al，Si和O组成的单个晶界相。

公开(公告)号：EP0751918A1

公开(公告)日：1997-01-08

申请号：EP95914038.0

申请日：1995-03-17

Applicant: Saint-Gobain/Norton Industrial Ceramics Corporation

Inventor： YECKLEY, Russell, L.

IPC: F16C33 ,  C04B35

CPC classification number: F16C33/30 ,  C04B35/584 ,  C04B35/593

Abstract: A bearing ball consisting essentially of: (a) at least about 94 w/o of a crystalline phase of silicon nitride, and (b) a single grain boundary phase consisting essentially of Mg, Al, Si and O.

公开(公告)号：EP0751918B1

公开(公告)日：1997-10-29

申请号：EP95914038.5

申请日：1995-03-17

Applicant: Saint-Gobain/Norton Industrial Ceramics Corporation

Inventor： YECKLEY, Russell, L.

IPC: C04B35/584 ,  C04B35/593 ,  F16C33/04 ,  F16C33/30

CPC classification number: F16C33/30 ,  C04B35/584 ,  C04B35/593

Abstract: A bearing ball consisting essentially of: (a) at least about 94 w/o of a crystalline phase of silicon nitride, and (b) a single grain boundary phase consisting essentially of Mg, Al, Si and O.