Title of article
Effect of residual stresses on the erosion wear of laminated ceramic nozzles
Author/Authors
Deng، نويسنده , , Jianxin and Liu، نويسنده , , Lili and Ding، نويسنده , , Mingwei، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
8
From page
1
To page
8
Abstract
SiC/(W,Ti)C laminated ceramic nozzles were produced by hot pressing. The purpose is to induce a compressive residual stress at the entry area of the laminated ceramic nozzles in fabricating process, and leading an improved erosion wear resistance of the laminated ceramic nozzles. The residual stresses arise from a mismatch between the coefficients of thermal expansion of the constituent phases and neighbouring layers. The value of this residual stress was calculated by means of the finite element method. Effect of this kind of residual stress on the erosion wear of the laminated ceramic nozzles was investigated.
Keywords
nozzles , Residual stress , Ceramic materials , Laminated materials , SiC
Journal title
Materials Characterization
Serial Year
2008
Journal title
Materials Characterization
Record number
2266594
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