公开(公告)号：EP0652082A1

公开(公告)日：1995-05-10

申请号：EP94202937.2

申请日：1994-10-11

Applicant: Saint-Gobain/Norton Industrial Ceramics Corporation

Inventor： Goldman, Paul D.

IPC: B26B11/00 ,  A45D26/00

CPC classification number: B26B11/00 ,  A45D26/0066

Abstract: A blade sharpener for a pocket knife (25) is in the form of an appendage which can be removably secured to the knife handle (33) and which carries a superabrasive layer sharpening surface (23), such as an electroplated diamond grit. The appendage may take the form of a pair of tweezers (1), such as those commonly found on Swiss army type knives, with the superabrasive layer being attached to its inside surfaces (19).

Abstract translation: 用于小刀（25）的刀片磨刀器是附件形式，其可移除地固定到刀柄（33）上，并且其携带超级磨料层磨削表面（23），例如电镀金刚石砂粒。 附件可以采取一对镊子（1）的形式，例如在瑞士军刀型刀具上常见的那些镊子，其中超级磨料层附接到其内表面（19）。

公开(公告)号：EP0636671A1

公开(公告)日：1995-02-01

申请号：EP93119963.2

申请日：1993-12-10

Applicant: Saint-Gobain/Norton Industrial Ceramics Corporation

Inventor： Rostoker, David, Dr.

IPC: C09K3/14

CPC classification number: C09G1/02

Abstract: Described is a polishing material, particularly a polishing slurry, for particularly hard materials such as silicon carbide. The material comprises diamond particles with a median particle size of around one micrometer and alpha alumina particles with a median size of from about 20 to about 200 nanometers, and the diamond to alumina weight ratio in the material is from 1:30 to 1:90.

Abstract translation: 抛光浆料包含比例为1:30-90的细微超过5微米的金刚石颗粒与平均尺寸为20-200nm的α-氧化铝颗粒，以及足以使金刚石颗粒保持悬浮状态的悬浮剂。 还要求保护的是如上所述的浆料。 1-10克拉/升0.2-1.0微米金刚石和30-90克/升40-100纳米的α-氧化铝颗粒，其中金刚石：氧化铝的比例为1:40-80。