Journal ArticleDOI
Characterization of strain-induced martensitic transformation in A301 stainless steel by Barkhausen noise measurement
TLDR
In this article, the effect of strain-induced martensitic transformation under biaxial stress state in metastable austenitic AISI 301 stainless steel was characterized by electron backscattered diffraction and Barkhausen noise measurement.About:
This article is published in Materials & Design.The article was published on 2013-02-01. It has received 39 citations till now. The article focuses on the topics: Barkhausen effect & Martensite.read more
Citations
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Journal ArticleDOI
An accurate evaluation of the residual stress of welded electrical steels with magnetic Barkhausen noise
TL;DR: In this paper, the determination of residual stress distribution in welded non-oriented electrical steel samples is discussed, and two methods are used: the magnetic, non-destructive method of Barkhausen noise and the semi-destructively method of X-ray diffraction.
Journal ArticleDOI
On the estimation of the magnetic easy axis in pipeline steels using magnetic Barkhausen noise
P. Martínez-Ortiz,J.A. Pérez-Benítez,J.H. Espina-Hernández,Francisco Caleyo,José Manuel Hallen +4 more
TL;DR: In this paper, a method for determination of the magnetic easy axis of the roll magnetic anisotropy in API-5L steels is proposed, based on the fact that the angular dependence of the energy corresponding to the main peak of the Magnetic Barkhausen signal presents uniaxial anisotropic with its easy axis parallel to the rolling direction.
Journal ArticleDOI
Estimation of the kinetics of martensitic transformation in austenitic stainless steels by conventional and novel approaches
TL;DR: In this article, a straightforward magnetic measurement approach for evaluating the amount of strain-induced martensite in metastable austenitic stainless steels has been introduced, which can be applied in various designs for static/continuous magnetic measurement of bulk materials that is advantageous compared with the conventional vibrating sample magnetometer technique which is useful for static measurement of materials with specific shapes.
Journal ArticleDOI
Quantitative Prediction of Surface Hardness in 12CrMoV Steel Plate Based on Magnetic Barkhausen Noise and Tangential Magnetic Field Measurements
TL;DR: In this paper, the relationship between the surface hardness of 12CrMoV steel plate and the measured MBN and TMF signals is investigated with multivariable linear regression (MLR) model and BP neural network technique.
Journal ArticleDOI
Correlation between Martensitic Phase Transformation and Magnetic Barkhausen Noise of AISI 304 Steel
Miriam Rocio Neyra Astudillo,Miriam Rocio Neyra Astudillo,Marcelo Núñez Nicolás,José Ruzzante,José Ruzzante,Martin Gomez,Guido Ferrari,Linilson Rodrigues Padovese,María Isabel López Pumarega +8 more
TL;DR: In this paper, the authors correlate magnetic Barkhausen noise with the plastic deformation and martensitic phase transformation of AISI 304 stainless steel and show that the MBN is correlated with the steel microstructure.
References
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Journal ArticleDOI
A novel pole figure inversion method: specification of the MTEX algorithm
Ralf Hielscher,Helmut Schaeben +1 more
TL;DR: A novel algorithm for ODF (orientation density function) estimation from diffraction pole figures is presented which is especially well suited for sharp textures and high-resolution pole figures measured with respect to arbitrarily scattered specimen directions.
Journal ArticleDOI
Effects of Strain State and Strain Rate on Deformation-Induced Transformation in 304 Stainless Steel: Part I. Magnetic Measurements and Mechanical Behavior
TL;DR: In this paper, the von Mises effective strain criterion was used to measure the progress of the γ→α transformation in 304 stainless steel sheet loaded in uniaxial and biaxially tension at both low (10-3 per second and high (103 per second) strain rates.
Journal ArticleDOI
Grain detection from 2d and 3d EBSD data--specification of the MTEX algorithm.
TL;DR: A fast and versatile algorithm for the reconstruction of the grain structure from 2d and 3d Electron Back Scatter Diffraction (EBSD) data, based on the Voronoi decomposition of the 2d or 3d measurement domain is presented.
Journal ArticleDOI
The martensite phases in 304 stainless steel
Pat L. Mangonon,Gareth Thomas +1 more
TL;DR: A detailed analysis of martensite transformations in 18/8 (304) stainless steel, utilizing transmission electron microscopy and diffraction in conjunction with X-ray and magnetization techniques, has established that the sequence of transformation is γ → ∈ → α as mentioned in this paper.
Journal ArticleDOI
Effects of Strain State and Strain Rate on Deformation-Induced Transformation in 304 Stainless Steel: Part II. Microstructural Study
TL;DR: In this paper, the γ→α transformation in 304 stainless steel was induced by plastic deformation under various conditions of strain, strain state and strain rate, and the transformation microstructures were examined by transmission electron microscopy (TEM).
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