BRAZING OF VANADIUM AND CARBON-CARBON COMPOSITES TO STAINLESS-STEEL FOR FUSION-REACTOR APPLICATIONS

被引：11

作者：

LIU, JY

CHEN, S

CHIN, BA

机构：

[1] Materials Engineering, 204 Wilmore Labs, Auburn University, Auburn

来源：

JOURNAL OF NUCLEAR MATERIALS | 1994年 / 212卷 / pt B期

关键词：

D O I：

10.1016/0022-3115(94)91095-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Vanadium and C-C composites are high temperature materials that are being considered for use in fusion reactor components because of their resistance to activation by radiation. In this research, the joining of vanadium (V) and C-C composites to stainless steel (SS) by resistance heat brazing was investigated. Results showed that brazing filler alloys BCu-1, BAg-4, SS40Ni5 and BNi-7 have good wettability in bath vanadium and stainless steel. V-SS joints brazed by BNi-7 were brittle. Sound and ductile V-SS joints were obtained by using BCu-1 filler metal. Finite element analyses were used to predict residual stress distributions in the joints. The use of interlayers was found to reduce residual stresses in the high strength C-C composite to SS joints.

引用

页码：1590 / 1593

页数：4