Estudio del desgaste de uniones soldadas en tuberías

J. Montero; A. García; A. Varela; S. Zaragoza; R. Artiaga; J. L. Mier

doi:10.3989/revmetalm.2008.v44.i2.105

A study on the welded joins for pipelines

Authors

J. Montero Escuela Politécnica Superior. Universidade da Coruña
A. García Escuela Politécnica Superior. Universidade da Coruña
A. Varela Escuela Politécnica Superior. Universidade da Coruña
S. Zaragoza Escuela Politécnica Superior. Universidade da Coruña
R. Artiaga Escuela Politécnica Superior. Universidade da Coruña
J. L. Mier Escuela Politécnica Superior. Universidade da Coruña

DOI:

https://doi.org/10.3989/revmetalm.2008.v44.i2.105

Keywords:

Wear, Welding, Hardness

Abstract

This study deals with the wear experienced in the welded joins for pipelines. Its aim is to minimise the problems caused by this wear. An analysis is carried out on the tribological behaviour of three crucial areas within the welding: the basic metal, the heat-affected zone and the weld bead zone itself. The differences in mechanical properties between these areas are evaluated. Moreover, various alternatives in the welding process are proposed in an effort to improve the global behaviour of the join.

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References

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[14] ASTM G99-05, Standard test method for wear testing with a pin-on-disk apparatus, ASTM, 203.

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Published

2008-04-30

How to Cite

Montero, J., García, A., Varela, A., Zaragoza, S., Artiaga, R., & Mier, J. L. (2008). A study on the welded joins for pipelines. Revista De Metalurgia, 44(2), 170–175. https://doi.org/10.3989/revmetalm.2008.v44.i2.105

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Issue

Vol. 44 No. 2 (2008)

Section

Technical Notes

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