| 摘要 |
PURPOSE: A method for manufacturing a ferritic stainless steel plate with excellent formability and ridging resistance is provided to reduce time required for a grinding process by remarkably reducing the ridging height of a product. CONSTITUTION: A method for manufacturing a ferritic stainless steel plate with excellent formability and ridging resistance is as follows. A hot rolled steel sheet, formed by hot rolling ferritic stainless steel, is annealed with 900~1100°C. The hot rolled steel sheet is cool-rolled and annealed two times. The ridging height of the ferritic stainless steel is less than 10 micrometer. The ferritic stainless steel comprises C, Si, Mn, P, S, Ni, Cr, Cu, Ti, Nb, Al, N, and one or more of Mo, V, Zr, and B. |
