Barkhausen noise (BN) measurements are commonly used for surface characterisation.
However, often there is also a need to verify the sub-surface region because detrimental …

Nitriding is a heat treatment process that is commonly used to enhance the surface
properties of ferrous components. Traditional quality control uses sacrificial pieces that are …

Residual stress of case-hardened steel samples is predicted in this paper with the linear
multivariable regression model. The development of the prediction model is based on the …

表面硬度是铁磁性材料制造质量评价的重要指标, 其无损定量检测是该领域的研究热点.
为将磁巴克豪森噪声技术用于S136 表面硬度的无损定量检测, 利用实验室研制的磁巴克豪森 …

Residual stresses are quantitatively predicted based on the Barkhausen noise
measurement with a partial least squares regression model. The measurements are taken …

Destructive testing methods, such as Vickers hardness test or hole drilling methods for
residual stress evaluation have long been conventional approaches in manufacturing to …

The surface hardness is important index for the manufacturing quality evaluation of
ferromagnetic materials and the non-destructively quantitative testing of surface hardness is …

Barkhausen noise measurement is an intriguing non-destructive testing method suitable for
ferromagnetic materials. It is based on the stochastic movements of magnetic domain walls …

This paper describes different approaches for utilizing frequency-domain information of
Barkhausen noise (BN) signal in quantitative prediction of material properties. Different …

This paper reports on a new feature extraction method for detection of applied stress using
magnetic Barkhausen noise (MBN). Some previous methods for extracting MBN features …