Results 51 to 60 of about 62,131 (245)
The magnetic hysteresis loops and Barkhausen noise of a single α-iron with nonmagnetic particles are simulated to investigate into the magnetic hardening due to Cu-rich precipitates in irradiated reactor pressure vessel (RPV) steels.
Yi Li +5 more
doaj +1 more source
12, 2021 This work evaluates microstructural changes and residual stresses on surface samples of AISI 201LN and 304L subjected to shot peening. The residual stresses were measured by Xray diffraction and magnetic Barkhausen noise (MBN) in different shot ...
M. Souza +4 more
semanticscholar +1 more source
Barkhausen Noise Emission in Milled Surfaces
This paper deals with the non-destructive evaluation of surface made of roll bearing steel 100Cr6 after milling cycles via Barkhausen noise technique.
Miroslav Neslusan +3 more
doaj +1 more source
A spring-block model for Barkhausen noise
A simple mechanical spring-block model is introduced for studying magnetization phenomena and in particularly the Barkhausen noise. The model captures and reproduces the accepted microscopic picture of domain wall movement and pinning.
Burridge R +6 more
core +1 more source
This study deals with two different aspects of the high-strength low-alloyed 1100 MC steel. The first is associated with the remarkable heterogeneity (linked with surface decarburization) in the surface state produced during sheet rolling with respect to
Martin Pitoňák +5 more
doaj +1 more source
UNIVERSAL INFORMATION-MEASURING SYSTEM FOR THE STUDY OF MAGNETIC PROPERTIES OF FERROMAGNETIC STEELS
The article deals with information-measuring system of magnetic noise control stress with the use 3D scanner and advanced microprocessor technology. A block diagram of the device magnetic noise control from signals of Barkhausen jumps and how it works ...
V. V. Filinov +3 more
doaj +1 more source
Crackling Noise, Power Spectra and Disorder Induced Critical Scaling
Crackling noise is observed in many disordered non-equilibrium systems in response to slowly changing external conditions. Examples range from Barkhausen noise in magnets to acoustic emission in martensites to earthquakes.
A. Berger +24 more
core +3 more sources
Surface reconditioning through mechanical and electrochemical polishing is shown to extend the fatigue life of predamaged 42CrMo4 steel by over 12 times. By removing ≈100 μm of surface material, surface‐driven fatigue damage is mitigated. This study introduces a reuse potential metric to evaluate fatigue recovery and support sustainable steel reuse. To
Ayush Shrivastava +7 more
wiley +1 more source
Evaluation of the Residual Stress State of 42crmo4 Steel Sheets in a Production Line [PDF]
The residual stress state of a mechanical component is an important factor in its production planning and in estimates of its lifecycle since it can be responsible for geometric distortions and degradation of fatigue properties.
Allan Romário de Paula Dias +3 more
doaj +1 more source
We present results of atomistic simulations of a new model of a magnetic amorphous solid subjected to external mechanical strains and magnetic fields.
Dasgupta, Ratul +3 more
core +1 more source

