Relación entre porosidad y propiedades mecánicas en tracción de aleaciones de aluminio de moldeo. Estado del conocimiento

J. C. Cuyás; G. W. Mugica; D. O. Tovio; A. C. González

doi:10.3989/revmetalm.2002.v38.i2.395

Relation between porosity and mechanical properties in tension of cast aluminium alloys. A critical review

Authors

J. C. Cuyás Laboratorio de Investigaciones en Metalurgia Física, Facultad de Ingeniería, Universidad Nacional de la Plata
G. W. Mugica Laboratorio de Investigaciones en Metalurgia Física, Facultad de Ingeniería, Universidad Nacional de la Plata
D. O. Tovio Laboratorio de Investigaciones en Metalurgia Física, Facultad de Ingeniería, Universidad Nacional de la Plata
A. C. González Laboratorio de Investigaciones en Metalurgia Física, Facultad de Ingeniería, Universidad Nacional de la Plata

DOI:

https://doi.org/10.3989/revmetalm.2002.v38.i2.395

Keywords:

Aluminium, Foundry, Porosity, Mechanical properties, Microstructure.

Abstract

This article reviews several works for different cast aluminium alloys and analyzes own preliminary experimental results obtained with the aim to establish the state of knowledge of the porosity effect on the mechanical properties in tension. It is concluded that the operative conditions employed, mainly the change of solidification rate, modify the microstructural characteristics which affect the mechanical properties not allowing the determination of the porosity contribution. The publications of Surappa and Cáceres, that propose a model to relate properties with porosity, open a promissory field in this subject.

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Published

2002-04-30

How to Cite

Cuyás, J. C., Mugica, G. W., Tovio, D. O., & González, A. C. (2002). Relation between porosity and mechanical properties in tension of cast aluminium alloys. A critical review. Revista De Metalurgia, 38(2), 139–149. https://doi.org/10.3989/revmetalm.2002.v38.i2.395

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Issue

Vol. 38 No. 2 (2002)

Section

Reviews

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