Grain-oriented electrical steel sheet and method for manufacturing same
Abstract:
This grain-oriented electrical steel sheet includes a base steel sheet, a forsterite-based primary film disposed on a surface of the base steel sheet, and a phosphate-based tension-imparting film containing no chromium, which is disposed on a surface of the primary film. In a case where a Ti content and a S content are respectively expressed as XTi and XS, by mass %, the forsterite-based primary film satisfies Expression (1) and Expression (2). A strain-introduced magnetic domain control is performed on the grain-oriented electrical steel sheet

0.10≤XTi/XS≤10.00  Expression (1)

XTi+XS≥0.10 mass %.  Expression (2)
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