Damage Tolerance Analysis of Weld Joint

Aqli Mursadin, Mastiadi Tamjidillah

Abstract


This research explores the development and the implementation of damage tolerance analysis on weld joints.  Two geometry types of weld joint are investigated subject to cyclic loadings.  The experimental results are used for establishing residual strength diagram and crack growth diagram for both of types.  The results show that the strength behavior may be quite different for different geometry types, even if the materials are the same.


Keywords


crack growth diagram, cyclic loadings, residual strength diagram

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References


Broek, D., 1996, Concepts of Fracture Control and Damage Tolerance Analysis, ASM Handbook, Vol. 19 (Fatigue and Fracture), editor S. Lampman, ASM International, Materials Park, Ohio, pp. 410–419.

Ghafur, A., and Murshidin, A., 2001, Fatigue Models of Weldments, Proc. HEDS SST 2001, Brastagi, 17-19 July.

Lawrence, F. V., Dimitrakis, S.D., and Munse, W.H., 1996, Factors Influencing Weldment Fatigue, ASM Handbook, Vol. 19 (Fatigue and Fracture), editor S. Lampman, ASM International, Materials Park, Ohio, pp 274-286.




DOI: http://dx.doi.org/10.20527/infotek.v2i1.446

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