Numerical investigation on the effect of copper filler thickness on the brazed residual stress

Xie Qiaoyun, Ling Xiang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In this study, the residual stress in copper base brazed stainless steel plate-fin structure was investigated through thermo-mechanical coupled finite element analysis (FEA) models. The results show that the maximum residual tensile stress occurs in the brazed joint next to the plate side. In addition, the dependence of residual stress distribution on filler thickness was also analyzed. The detailed stress distribution would provide some constructive instructions in the practical brazing procedure.

Original languageEnglish
Title of host publicationMulti-Functional Materials and Structures II
Pages1161-1163
Number of pages3
DOIs
StatePublished - 2009
Event2nd International Conference on Multi-Functional Materials and Structures, MFMS-2009 - Qingdao, China
Duration: 9 Oct 200912 Oct 2009

Publication series

NameAdvanced Materials Research
Volume79-82
ISSN (Print)1022-6680

Conference

Conference2nd International Conference on Multi-Functional Materials and Structures, MFMS-2009
Country/TerritoryChina
CityQingdao
Period9/10/0912/10/09

Keywords

  • Copper filler
  • FEA
  • Filler thickness
  • Residual stress

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