Results 101 to 110 of about 2,670,483 (201)

On the Mechanical Properties Determination of Armco Steel Using Magnetic Hysteresis Loop and Barkhausen Noise

, 2011
Magnetic properties, namely B-H loops and Barkhausen noise, have been determined with respect to mechanical load in Armco steels. The monotonic response illustrated a clearly verified knee, corresponding to the initiation of plastic deformation.
K. Kosmas
core   +1 more source

Magnetic Barkhausen Noise in Quenched Carburized Nickel-Steels

, 2012
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).
Monlevade, Eduardo Franco de, Franco, F. A., Sanchez, Julio Antonio Capó, Padovese, Linilson Rodrigues, Goldenstein, Helio, Campos, Mariana Frias de   +5 more
core   +1 more source

Impact of the STFT Window Size on Classification of Grain-Oriented Electrical Steels from Barkhausen Noise Time–Frequency Spectrograms via Deep CNNs

Applied Sciences
The Magnetic Barkhausen Noise (MBN) is a non-destructive testing method, which, due to its high sensitivity to changes in the microstructure of the material, is increasingly being applied with success as a tool for evaluation of magnetic material state ...
Michal Maciusowicz, Grzegorz Psuj
doaj   +1 more source

The Role of Shot on Phase Transformation and Barkhausen Noise in AISI 304 After Shot Peening

Metals
This study investigates the role of shots on shot peening of austenitic steel AISI 304 as a function of shot peening cycles when the conventional steel shots are compared with the ceramic ones.
Juraj Uríček, Martin Pitoňák, Miroslav Neslušan, Peter Minárik, Tomáš Kmječ, Zuzana Florková   +5 more
doaj   +1 more source

Use of Time-Frequency Representation of Magnetic Barkhausen Noise for Evaluation of Easy Magnetization Axis of Grain-Oriented Steel. [PDF]

Materials (Basel), 2020
Maciusowicz M, Psuj G.
europepmc   +1 more source

Nondestructive characterization of microstructure and mechanical properties of intercritically annealed dual-phase steel by magnetic Barkhausen noise technique

, 2014
Nondestructive characterization of microstructure and mechanical properties of intercritically annealed dual-phase steel by magnetic Barkhausen noise ...
M Mazinani (13505176), A Saheb Alam (13505179), M Kashefi (13505170), S Ghanei (14467839)   +3 more
core  

Barkhausen noise emission in hard milled surfaces of steel C55

This paper deals with the application of the Barkhausen noise technique in the nondestructive monitoring of hard milled surfaces. The paper discusses strong magnetic anisotropy linked with microstructural transformations of a machined surface with regard
Neslušan Miroslav, Mičietová Anna, Čilliková Mária, Majerik Jozef, Kejzlar Pavel   +4 more
core  

Magnetic Barkhausen Noise Testing: Steel Grades and Stress Response [PDF]

, 2015
Thesis (Ph.D, Physics, Engineering Physics and Astronomy) -- Queen's University, 2015-09-28 14:30:28.092Magnetic Barkhausen Noise emissions are discontinuous magnetization changes within ferromagnetic materials that have been subjected to changing ...
Alam-Samimi, Arash
core  

Barkhausen noise testing of surface decarburization of steel

, 2010
Magnetic Barkhausen noise technique was tested for applicability of non-destructive charaterization of the decarburized layer depth. A newly introduced parameter, Barkhausen noise coercivity, was proposed for practical use due to its sensitivity to the ...
Stupakov, Oleksandr
core  

Microstructural Characterization of Additively Manufactured AISI 4140 Parts Using Magnetic Barkhausen Noise. [PDF]

Materials (Basel)
Krämer C, Schulze V, Dietrich S.
europepmc   +1 more source