Non-oriented electrical steel sheet and a manufacturing method

2010 
Non-oriented electrical steel sheet according to the present invention contains Si: 1.0 mass% or more and 3.5 mass% or less, Al: 0.1 mass% and 3.0 mass% or less, Ti: 0.001 mass% or more and 0.01 mass% or less, and Bi: 0.001 % by mass or more and 0.01 mass% or less and the like. The (mass%) Ti content is represented by [Ti], the (mass%) Bi content represented as [Bi], satisfy the following formula (1). [Ti] ≤0.8 × [Bi] +0.002? (1).
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