Effects of cutting modes on properties of 6.5 %Si silicon steel strip

Abstract

Abstract: Based on the characteristics of laser cutting, wire cutting and punching shear, experiments were carried out to explore the optimal shear parameters on 6.5 %Si silicon steel strip with a thickness of 0.10 mm respectively. The shear quality and the impact on magnetic properties of the steel were evaluated. The results showed that wire cutting specimen has the minimum depth of coating-affected zone and the minimum height of burr, while the roughness of laser cutting specimen is the best. For magnetic performance, laser cutting has the most impact while wire cutting and punching shear are similar on the effect of magnetic performance.

Key words: 6.5 %Si silicon steel, laser cutting, wire cutting, punching shear, magnetic properties

LI Wenjie, SHAO Guangshuai, ZHANG Zichen, LIU Jiaxing, YU Kangkang, MAO Yuqi. Effects of cutting modes on properties of 6.5 %Si silicon steel strip[J]. Electrical Steel, 2025, 7(1): 16-.

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Effects of cutting modes on properties of 6.5 %Si silicon steel strip

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