Electrical discharge machining of ZrB2-based ceramics

被引：28

作者：

Cheng, YM ^{[1
]}

Eubank, PT ^{[1
]}

Gadalla, AM ^{[1
]}

机构：

[1] TEXAS A&M UNIV,DEPT CHEM ENGN,COLLEGE STN,TX 77843

来源：

MATERIALS AND MANUFACTURING PROCESSES | 1996年 / 11卷 / 04期

关键词：

D O I：

10.1080/10426919608947509

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The objective of this study is to investigate the possibility of fabricating ZrB2-based materials using wire-cutting and die-sinking electrical discharge machines. Compared to diamond saw machining, which machined ZrB2-based materials at a relatively low rate, electrical discharge machining is very attractive. Based on the experimental results under different machining conditions, the higher the energy input, the higher will be the material removal rate. ZrB2-Cu is difficult to machine due to partial surface oxidation, which was confirmed by x-ray diffraction and microprobe analysis. The extremely low workpiece removal rate makes ZrB2-Cu appealing for machine tool use.

引用

页码：565 / 574

页数：10