Joining of ceramic composites by microwave heating

被引：92

作者：

Aravindan, S ^{[1
]}

Krishnamurthy, R ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Mech Engn, Mfg Engn Sect, Madras 600036, Chennai, India

来源：

MATERIALS LETTERS | 1999年 / 38卷 / 04期

关键词：

ceramics; alumina-zirconia; composite; joining microwave hybrid heating; interlayer; diffusion;

D O I：

10.1016/S0167-577X(98)00166-9

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Ceramic matrix composites find increasing use in high technology applications because of their enhanced toughness and wear resistance. Reliable joining techniques are however needed for the development of intricate shapes made of ceramic composites. In this present work, sintered alumina-30% zirconia ceramic composites were joined by hybrid heating using microwave radiation (2.45 GHz, 700 W), along with sodium silicate glass powder as an interlayer. The joints/welds were studied using XRD, SEM, EPMA, microhardness, and 3 point bend tests. (C) 1999 Elsevier Science B.V. ALI rights reserved.

引用

页码：245 / 249

页数：5