The influence of inclusions on the fatigue strength of a ceramic bush

The influence of inclusions on the fatigue strength of a ceramic bush

A ceramic bush under friction is analysed with the finite element method, and a conclusion is drawn that the area around an inclusion is the chief stress area in the matrix of the bush. As the external load increases, the alternating stress around the area of the inclusion gradually becomes stronger...

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Veröffentlicht in:Journal of materials processing technology 2002-10, Vol.129 (1), p.471-473
Hauptverfasser: Yang, H.L, Dai, Y.L
Format: Artikel
Sprache:eng
Schlagworte:
Fatigue strength
Finite element method
Inclusion
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Beschreibung
Zusammenfassung:A ceramic bush under friction is analysed with the finite element method, and a conclusion is drawn that the area around an inclusion is the chief stress area in the matrix of the bush. As the external load increases, the alternating stress around the area of the inclusion gradually becomes stronger and leads to the reduction of the fatigue wear strength of the bush.
ISSN:0924-0136
DOI:10.1016/S0924-0136(02)00617-9