Determinación del contenido de silicio y cromo en fundiciones grises mediante el método de Van der Pauw

E. Tremps; J. L. Enríquez; C. Morón; A. García; A. Gómez

doi:10.3989/revmetalm.1314

Determination of silicon and chromium content in gray cast iron by the Van der Pauw method

Authors

E. Tremps Dpto. Tec. Edificación, E.U. Arquitectura Técnica (U.P.M.)
J. L. Enríquez Dpto. Ingeniería de Materiales, E.T.S.I. Minas (U.P.M.)
C. Morón Dpto. Tec. Edificación, E.U. Arquitectura Técnica (U.P.M.)
A. García Dpto. Tec. Edificación, E.U. Arquitectura Técnica (U.P.M.)
A. Gómez Dpto. Tec. Edificación, E.U. Arquitectura Técnica (U.P.M.)

DOI:

https://doi.org/10.3989/revmetalm.1314

Keywords:

Cast iron, Resistivity, Silicon content, Van der Pauw method

Abstract

In this paper we show a system based on the resistivity measurement of samples of gray cast iron by the Van der Pauw method to calculate the silicon content in the samples. Twenty five trials have been carried out, studying resistive and metallographic characteristics of the samples. This has demonstrated that it is possible to obtain, by this method, the silicon content in molten flat with low content of alloying elements, also the content of chromium in series smelters where the rate of silicon remains constant.

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References

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Published

2013-08-30

How to Cite

Tremps, E., Enríquez, J. L., Morón, C., García, A., & Gómez, A. (2013). Determination of silicon and chromium content in gray cast iron by the Van der Pauw method. Revista De Metalurgia, 49(4), 284–291. https://doi.org/10.3989/revmetalm.1314

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Issue

Vol. 49 No. 4 (2013)

Section

Articles

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