RESIDUAL-STRESSES IN HOT-PRESSED SI3N4 GROOVED BY SINGLE-POINT GRINDING

被引：36

作者：

KIRCHNER, HP

ISAACSON, ED

机构：

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 1982年 / 65卷 / 01期

关键词：

CERAMIC MATERIALS - Stresses;

D O I：

10.1111/j.1151-2916.1982.tb09923.x

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The effects of grinding on mechanical properties of ceramics are assessed. Hot-pressed silicon nitride plates were grooved by single diamond points with varying degrees of flatness mounted on a wheel rotating at varying speeds. The plates were divided into bars and the remaining strengths were measured. The depths of damage were measured and used to calculate the theoretical strengths.

引用

页码：55 / 60

页数：6

共 15 条

[1]

BANSAL GK, 1981, J AM CERAM SOC, V60, P254

[2]

GIELISSE PJ, 1972, NBS SPEC PUBL, V348, P5

[3] STRESS-CORROSION OF SILICON-NITRIDE [J].