INFLUENCIA DEL TEMPLE Y REVENIDO DEL ACERO INOXIDABLE MARTENSÍTICO AISI-SAE 420 EN LAS SEÑALES DE RUIDO MAGNÉTICO DE BARKHAUSEN

Claudia P. Serna; Rufino Medina; Linilson R. Padovese

doi:10.17533/udea.rcm.24755

Authors

Claudia P. Serna Universidad de Antioquia
Rufino Medina Universidad de Antioquia
Linilson R. Padovese Universidad de São Paulo.

DOI:

https://doi.org/10.17533/udea.rcm.24755

Keywords:

Magnetic Barkhausen Noise, Hardening and tempering, Martensitic stainless steels

Abstract

The martensitic stainless steels response to annealing, hardening and tempering heat-treating changing the microstructure, which is usually characterized by conventionally methods of microstructural characterization. However, there are not reports about nondestructive testing by monitoring of microstructural changes for heat-treating. The Magnetic Barkhausen Noise (MBN) has been explored by a nondestructive testing for

microstructural changes. In this work, it is used the Magnetic Barkhausen Noise to assess microstructural changes in a martensitic stainless steel AISI-SAE 420, subjected to hardening heat treatment at 1020°C with air and oil cooling and subsequent tempering at temperatures of 100°C, for two hours. Microstructural characterization was performed using Scanning Electron Microscopy (SEM), Optical Microscopy (OM) and Vickers hardness tests (HV). It was found a relation between the microstructures by the different heat treating and rms (root mean square) values of the Barkhausen signals.

|Abstract

= 350 veces | PDF (ESPAÑOL (ESPAÑA))

= 1283 veces|

Downloads

Download data is not yet available.

Author Biographies

Claudia P. Serna, Universidad de Antioquia

Grupo GIPIMME, Department of Metallurgical and Materials Engineering, Universidad de Antioquia.

Rufino Medina, Universidad de Antioquia

Grupo GIPIMME, Department of Metallurgical and Materials Engineering, Universidad de Antioquia.

Linilson R. Padovese, Universidad de São Paulo.

Department of Mechanical Engineering, University of São Paulo, São Paulo, Brazil.

References

VALENCIA, A. Transformaciones de fase en Metalúrgia. Ed. Universidad de Antioquia Medellín, 1998.

SOURMAIL, T., BHADESHIA H. K. D. H. Stainless Steels. Recuperado de: http://www.msm.cam.ac.uk/phase-trans/2005/Stainless_steels/stainless.html. 2005

BOHLER. Recuperado de: http://www.bohler.at/deutsch/files/downloads/M310DE.pdf.Octubre, 2006.

VALENCIA, A. Tecnología del tratamiento térmico de los metales, Ed. Universidad de Antioquia, Medellín, 1992.

BARKHAUSEN, H. Zwei mit Hilfe der neuen Verst ̈arker entdeckte Erscheinugen. Physik Z. Vol 20, pp. 401–403, 1919.

DURIN, GIANFRANCO S. Z. The Barkhausen effect. The Science of Hysteresisvol. II: 1-42, 2004

GRUM, J; ZEROVNIK, P. Use of Barkhausen effect in measurement of residual stresses in steel after heat treatment and grinding. In:15 World Conference Nondestructive testing. Roma.2000.

D. O’SULLIVAN, M. COTTERELLA, D.A. TANNERB, I. MÉSZÀROS. Characterisation of ferritic stainless steel by Barkhausen techniques. NDT&E InternationalVol 37, pp. 489–496, 2004.

ALESSANDRO, B. B., CINZIA; BERTOTTI, GIORGIO; MONTORSI, ARIANNA. Domain-wall dynamics and Barkhausen effect in metallic ferromagnetic materials. I. Theory." Journal of Applied Physics Volume 68(Issue 6): pp.2901-2907, 1990.

M. LINDGREN, T. L. Relation between residual stress and Barkhausennoise in a duplex steel. NDT&E InternationalVol 36, pp. 279–288, 2003.

ANGLADA-RIVERA, J. P., L.R., CAPÓ-SANCHEZ, J. Magnetic Barkhausen noise and hysteresis loop in commercial carbon steel: influence of applied tensile stress and grain size. Journal of magnetism and magnetic materials. 231, pp. 299-306, 2001.

YAKAMURA, S. F., Y. WATANABE, T. The effect of grain boundary microestructure on Barkhausen noise in ferromagnetic materials. Acta materialiaV 49, pp. 3019-27, 2001.

CAPÓ-SANCHEZ, J., PADOVESE, L.R., SERNA-GIRALDO, C.P. Utilización del Efecto Barkhausen en el Análisis Estructural de Muestras de Acero al Carbono. II Congresso Nacional de Engenharia Mecânica. João Pessoa, 2002.

VINCENT A, L. PASCO A, M. MORIN A, X. KLEBER A, M. DELNONDEDIEU B. Magnetic Barkhausen noise from strain-induced martensite during low cycle fatigue of 304L austenitic stainless steel. Acta Materialia, 53, pp 4579-4591, 2005.

S. PALIT SAGAR, B. R. K., G. DOBMANN, D.K. BHATTACHARYA. Magnetic characterization of cold rolled and aged AISI 304 stainless steel. NDT& E international. Vol 38, pp. 674–681, 2005.

RANJAN, R.; JILES, D.; RASTOGI, P.K. Magnetic properties of decarburized steels: an investigation of the effects of grain size and carbon content. IEEE Transactions on Magnetics. Vol 23. n 3, p 1869-1876, 1987.