Zobrazeno 1 - 10
of 77
pro vyhledávání: '"J. Capó-Sánchez"'
Publikováno v:
Revista de Metalurgia, Vol 49, Iss 4, Pp 275-283 (2013)
En este trabajo se estudia la influencia de distintos parámetros de la señal del ruido magnético de Barkhausen (RMB) en la deformación plástica (DP) y, en consecuencia, en la longitud de grieta de probetas compactas de tracción (PCT), fabricada
Externí odkaz:
https://doaj.org/article/cf360bb8449c41a984ba995f6034f766
Publikováno v:
Journal of Nondestructive Evaluation. 36
The magnetic Barkhausen emission is investigated in deformed ANSI 1050 steel samples using four experimental configurations. These configurations vary according the type of magnetization (solenoid or yoke) and the recording the magnetic signal (bobbi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e7b2f9cf99ed625c74b0ed1b8fa38b8
https://doi.org/10.1007/s10921-017-0445-1
https://doi.org/10.1007/s10921-017-0445-1
Autor:
Linilson Rodrigues Padovese, Marcos Flavio de Campos, J. Capó-Sánchez, Manuel Alberteris Campos, Pedro P. de C Antonio, Fabio M. da S Dias
Publikováno v:
IEEE Transactions on Magnetics. 50:1-4
Three steels with similar microstructure but with very different mechanical properties were examined with nondestructive technique magnetic Barkhausen noise (MBN). All these steels were submitted to a very small plastic deformation (tensile test), va
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b61fff8a62d88f397c81e4540633d5c
https://doi.org/10.1109/tmag.2013.2288324
https://doi.org/10.1109/tmag.2013.2288324
Publikováno v:
Journal of Alloys and Compounds. 577:S726-S730
The use of Magnetic Barkhausen Noise (MBN) as a experimental method for measuring the martensite start (Ms) temperature was explored, using as model system a cold-work tool steel (AISI D2) austenitized at a very high temperature (1473 K), so as to tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd9a6cb41a34bbf0f13bc44d9450acf4
https://doi.org/10.1016/j.jallcom.2012.02.032
https://doi.org/10.1016/j.jallcom.2012.02.032
Publikováno v:
Revista de Metalurgia, Vol 49, Iss 4, Pp 275-283 (2013)
In this paper the influence of different parameters on crack length is determined via plastic deformation using magnetic Barkhausen noise; the compact specimens steel used in this study were 12Cr1MoV and 11Cr1Mo, which are used for steam transportati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3207400ff7e1ea37305596754c0a2f9e
https://doi.org/10.3989/revmetalm.1268
https://doi.org/10.3989/revmetalm.1268
Autor:
M.F. de Campos, J. Capó-Sánchez, Linilson Rodrigues Padovese, Freddy A. Franco, Eduardo Franco de Monlevade, Hélio Goldenstein
Publikováno v:
IEEE Transactions on Magnetics. 48:1465-1468
Two steel sheets, one with 5% Ni and another with 10% Ni, were submitted to carburization and quenching, obtaining a microstructure with martensite and retained austenite. These steels were characterized with magnetic Barkhausen noise (MBN). The Bark
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::797db28701f13debc66b8f03cb12c22d
https://doi.org/10.1109/tmag.2011.2173666
https://doi.org/10.1109/tmag.2011.2173666
Publikováno v:
Journal of Magnetism and Magnetic Materials. 324:11-14
The Magnetic Barkhausen Noise (MBN) technique can evaluate both micro- and macro-residual stresses, and provides indication about the relevance of contribution of these different stress components. MBN measurements were performed in AISI 1070 steel s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5c34ebc305c62b606c36eb477910899
https://doi.org/10.1016/j.jmmm.2011.07.014
https://doi.org/10.1016/j.jmmm.2011.07.014
Publikováno v:
Journal of Magnetism and Magnetic Materials. 321:L57-L62
This paper describes a powerful new technique for nondestructive evaluation of ferromagnetic material. A method has been developed for measuring magnetic Barkhausen signals under different coil resonance frequencies. The measurements allow one to est
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d445cfddaa242b532928deabde6d6f2
https://doi.org/10.1016/j.jmmm.2009.03.070
https://doi.org/10.1016/j.jmmm.2009.03.070
Publikováno v:
Computational Materials Science. 44:850-857
We present a method to simulate the Magnetic Barkhausen Noise using the Random Field Ising Model with magnetic long-range interaction. The method allows calculating the magnetic flux density behavior in particular sections of the lattice reticule. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db0b8a32e4f64c830323220ce3c7ae30
https://doi.org/10.1016/j.commatsci.2008.05.001
https://doi.org/10.1016/j.commatsci.2008.05.001
Publikováno v:
NDT & E International. 41:656-659
The magnetic Barkhausen energy in the rolling and transversal directions of AISI/SAE 1070 annealed surfaces is studied. The measurements were made in the samples under applied tension in the elastic–plastic region for different angular directions.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c73872b0dad55af9671a4b1f22dffe7
https://doi.org/10.1016/j.ndteint.2008.03.003
https://doi.org/10.1016/j.ndteint.2008.03.003