WIRE ELECTRICAL-DISCHARGE MACHINING OF TIB2 COMPOSITE

被引：0

作者：

MATSUSHITA, J

SUZUKI, T

SANO, A

机构：

来源：

NIPPON SERAMIKKUSU KYOKAI GAKUJUTSU RONBUNSHI-JOURNAL OF THE CERAMIC SOCIETY OF JAPAN | 1992年 / 100卷 / 02期

关键词：

TIB2; PRESSURELESS SINTERING; WIRE ELECTRICAL DISCHARGE MACHINING; SURFACE ROUGHNESS; BENDING STRENGTH;

D O I：

暂无

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：

Wire electrical discharge machining of pressureless sintered TiB2 containing Cr and C as the sintering aids was investigated. The effects of machining conditions on the surface roughness and bending strength were discussed. The surface roughness increased with increase in the cutting speed. The bending strength remained with increase in the cutting speed to 5-40 mm2/min. The bending strength of 320 MPa was very close to the values for sintered body prepared by cut and polished with a diamond disc and powder.

引用

页码：219 / 222

页数：4