Estudio de la influencia de la microestructura sobre la deformabilidad en caliente de un acero inoxidable dúplex

A. Iza-Mendia; A. Piñol-Juez; I. Gutiérrez

doi:10.3989/revmetalm.1998.v34.iExtra.756

Study of the effect of the microstructure on the hot deformability of a duplex stainless steel

Authors

A. Iza-Mendia Centro de Estudios e Investigaciones Técnicas (CEIT) y Escuela Superior de Ingenieros Industriales (ESII), Univ. de Navarra
A. Piñol-Juez Centro de Estudios e Investigaciones Técnicas (CEIT) y Escuela Superior de Ingenieros Industriales (ESII), Univ. de Navarra
I. Gutiérrez Centro de Estudios e Investigaciones Técnicas (CEIT) y Escuela Superior de Ingenieros Industriales (ESII), Univ. de Navarra

DOI:

https://doi.org/10.3989/revmetalm.1998.v34.iExtra.756

Keywords:

Duplex stainless steel, Hot ductility, Sliding at the δ/γ interface

Abstract

The complexity of the hot deformation behaviour of the ferrite and austenite in a duplex structure is increased as compared with that of single phase ferritic or austenitic steels. Important factors are: the spatial phase distribution with respect to the direction of the imposed deformation, the codeformation of both phases having considerably different mechanical properties, and the nature of the interface between austenite and ferrite. In the present study, the influence of these factors on the crack formation during the hot deformation is analyzed.

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Published

1998-05-30

How to Cite

Iza-Mendia, A., Piñol-Juez, A., & Gutiérrez, I. (1998). Study of the effect of the microstructure on the hot deformability of a duplex stainless steel. Revista De Metalurgia, 34(Extra), 291–295. https://doi.org/10.3989/revmetalm.1998.v34.iExtra.756

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Issue

Vol. 34 No. Extra (1998)

Section

Articles

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