Slanted Blades Optimizing Grain Texture and Work Hardening of Non‐Oriented Electrical Steel in Stress Coverages during Shearing and Blanking Processes

Zhao, Zhiyang; Song, Ren‐Jie; Wang, Yuqi; Wang, Yongjin; Hu, Chunyang; Zhang, Yingchao

doi:10.1002/srin.202100233

Cited by 1 publication

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“…Excessive burr formation causes breaking insulating layers among laminated cores. The negative influence of burrs on the shapes of the magnetic hysteresis loop of electrical steel and its characteris-tic parameters was also demonstrated [4,5].…”

Section: Introductionmentioning

confidence: 87%

Experimental and Numerical Investigations and Optimisation of Grain-Oriented Silicon Steel Mechanical Cutting Process

Patyk

Bohdal

Gontarz

2022

Acta Mechanica Et Automatica

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The process of mechanical cutting of magnetic materials has many advantages in the form of high efficiency with reduced process costs in relation to other cutting technologies; no thermal stresses in the material, which significantly deteriorate the magnetic properties; or the possibility of shaping materials taking into account long cutting lines. In industrial practice, it is very difficult to ensure appropriate conditions for the cutting process and its proper control. Currently, there are no data on the selection of technological parameters of the mechanical shear slitting process of grain-oriented silicon steel in terms of the obtained cutting surface quality and the obtained magnetic properties of the workpiece. The article presents the possibilities of forecasting the characteristic features of the cut edge and selected magnetic properties of grain-oriented silicon steel. For this purpose, proprietary numerical models using FEA (Finite Element Analysis) were used. Then, experimental studies were carried out, and the optimisation task was developed. The developed results enable the correct selection of technological parameters of the process, ensuring the appropriate quality of the cut edge of steel and minimal interference with the magnetic properties.

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Section: Introductionmentioning

confidence: 87%

Experimental and Numerical Investigations and Optimisation of Grain-Oriented Silicon Steel Mechanical Cutting Process

Patyk

Bohdal

Gontarz

2022

Acta Mechanica Et Automatica

View full text Add to dashboard Cite

show abstract

Slanted Blades Optimizing Grain Texture and Work Hardening of Non‐Oriented Electrical Steel in Stress Coverages during Shearing and Blanking Processes

Abstract: The ORCID identification number(s) for the author(s) of this article can be found under https://doi.org/10.1002/srin.202100233.

Cited by 1 publication

References 36 publications

Experimental and Numerical Investigations and Optimisation of Grain-Oriented Silicon Steel Mechanical Cutting Process

Experimental and Numerical Investigations and Optimisation of Grain-Oriented Silicon Steel Mechanical Cutting Process

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