Influencia de los tratamientos térmicos en la deformación en frío de los aceros inoxidables dúplex

G. Fargas; J. M. Manero; M. Anglada; A. Mateo

doi:10.3989/revmetalm.2004.v40.i3.268

Influence of the heat treatment on the cold deformation of duplex stainless steels

Authors

G. Fargas Dpt. Ciencia deis Materials i Enginyeria Metal.lúrgica, Universitat Politécnica de Catalunya
J. M. Manero Dpt. Ciencia deis Materials i Enginyeria Metal.lúrgica, Universitat Politécnica de Catalunya
M. Anglada Dpt. Ciencia deis Materials i Enginyeria Metal.lúrgica, Universitat Politécnica de Catalunya
A. Mateo Dpt. Ciencia deis Materials i Enginyeria Metal.lúrgica, Universitat Politécnica de Catalunya

DOI:

https://doi.org/10.3989/revmetalm.2004.v40.i3.268

Keywords:

Duplex stainless steel, sigma phase, compression, twinning, martensite

Abstract

The purpose of this paper is to study the compression behavior of a duplex stainless steel after several annealing conditions, in order to simulate the response during cold rolling in the industrial process. For each studied condition, stress-strain curves present serrations in the flow zone due to austenite and ferrite twinning and the austenite phase transformation to martensite. At the same time, it is shown that sigma phase increases the strength and diminish the cold deformation capacity of the steel.

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Published

2004-06-30

How to Cite

Fargas, G., Manero, J. M., Anglada, M., & Mateo, A. (2004). Influence of the heat treatment on the cold deformation of duplex stainless steels. Revista De Metalurgia, 40(3), 219–223. https://doi.org/10.3989/revmetalm.2004.v40.i3.268

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Issue

Vol. 40 No. 3 (2004)

Section

Articles

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