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Abstract

A non-oriented electrical steel sheet with characteristics of high permeability, high magnetic flux, and low iron loss and a manufacturing method thereof are provided. The non-oriented electrical steel sheet includes an electrical steel, wherein the electrical steel includes the following compositions of: an amount of 0.005 wt. % or less of carbon, an amount of 0.005 wt. % or less of nitrogen, an amount of 0.005 wt. % or less of sulfur, an amount of 0.05 wt. % or less of phosphorus, an amount of 1.0 to 2.5 wt. % of silicon, an amount of 0.1 to 0.8 wt. % of aluminum, an amount of 0.1 to 0.8 wt. % of manganese, an amount of 0.01 to 0.10 wt. % of antimony and the balance of iron and other unavoidable impurities, wherein the electrical steel meets the following relationship: 20≤10*silicon content+11*aluminum content+6*manganese content≤30.

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