Results 31 to 40 of about 2,670,483 (201)
A new Barkhausen noise technique for applications at miniaturized geometries
, 2022 S.1293-1298The magnetic Barkhausen Noise technique is a well suited method for the characterization of ferromagnetic materials. Most sensors are composed of a magnetic yoke that excites the electromagnetic field in the material, and a coil or Hall ...
Meyendorf, Norbert, Hillmann, Susanne
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Use of Magnetic Barkhausen Noise (MBN) to Follow Up the Formation of Sigma Phase in Saf2205 (UNS S31803) Duplex Stainless Steel [PDF]
Materials Research, 2016 Duplex stainless steels have a structure normally composed of austenite and ferrite in approximately equal proportions. In order to attain control of its fabrication processes and performance, it is important to understand its microstructural evolution ...
Edgar Apaza Huallpa +5 more
doaj +2 more sources
An auxiliary device for internal pipeline stress detection based on Barkhausen effect
You-qi chuyun, 2020 For the requirements of integrated internal detection of the pipeline stress concentration and metal damage, the internal stress detection technology based on continuous Barkhausen effect was studied, and an auxiliary device for internal stress detection
Jinzhong CHEN, Yilai MA, Yang JIN
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AIP Advances, 2021 In order to further improve noise performance and achieve higher sensitivity, we have investigated a highly sensitive MI element by controlling anisotropy, and have analyzed noise components of a MI sensor by using a femto-tesla MI sensor system with a ...
J. Ma, T. Uchiyama
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Predictive Modeling of Induction-Hardened Depth Based on the Barkhausen Noise Signal
Micromachines, 2022 A non-destructive verification method was explored in this work using the Barkhausen noise (BN) method for induction hardening depth measurements.
Jonas Holmberg +3 more
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Magnetic Barkhausen noise analysis in the audio frequency range
, 2022 S.125-133A/D and D/A converters which operate in the audio frequency range are available at low pricing and in small packages today. High signal quality and integrated connectivity make them suitable for use in portable testing equipment.
Altpeter, I., Rabung, M., Szielasko, K.
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Case depth in SAE 1020 steel using barkhausen noise [PDF]
Materials Research, 2013 The most widely used thermochemical process for surface hardening of steels is case hardening. Using several different heat treatments, martensitic surface layers were formed on SAE 1020 steel into which carbon had been diffused.
Alessandra Drehmer +2 more
doaj +3 more sources
MetalsThis study evaluated the damage behavior of 321 austenitic stainless steel under tensile loading by measuring its magnetic properties. The results indicate that, at room temperature, the magnetic properties of 321 stainless steel respond distinctly to ...
Shengzhong Hu +3 more
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Monitoring of Surface Damage in Rails After Long Term Cyclic Loading
Communications, 2017 This paper reports about possible concept in which surface damage of the rail after long tem cyclic loading can be executed. This study employs non destructive magnetic Barkhausen noise as a promising technique which exhibits very good sensitivity ...
Katarina Zgutova +4 more
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steel research international, EarlyView.This review's second part details the mechanical, corrosion, and electromagnetic behaviors of FSSs. It integrates the foundational microstructure (texture/defects/precipitates) and processing effects from Part I to establish and analyze complex property–property interrelationships critical for high‐performance applications.
Shahab Bazri +2 more
wiley +1 more source