FERRITIC STAINLESS STEEL PLATE EXCELLENT IN MAGNETIC CHARACTERISTICS

To provide a ferritic stainless steel plate excellent in magnetic characteristics.SOLUTION: A ferritic stainless steel plate contains C:0.020% or less, Si:1.00% or less, Mn:1.00% or less, P:0.035% or less, S:0.0030% or less, Cr:10.0-18.0%, N:0.020% or less, Nb:0.5% or less, Ti:0.5% or less, Al:0.10%...

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Bibliographische Detailangaben
Hauptverfasser: HATANO MASAHARU, IKEGAMI OSAMU
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To provide a ferritic stainless steel plate excellent in magnetic characteristics.SOLUTION: A ferritic stainless steel plate contains C:0.020% or less, Si:1.00% or less, Mn:1.00% or less, P:0.035% or less, S:0.0030% or less, Cr:10.0-18.0%, N:0.020% or less, Nb:0.5% or less, Ti:0.5% or less, Al:0.10% or less, and the balance Fe with impurities, in which an aggregate structure in the plate surface satisfies the following (i) and (ii): (i) an area ratio of grains in the {110}±15° orientation where an angle difference between a normal direction on the surface of the steel plate in the plate surface and {110} orientation is within 15° of more than 3.0% and less than 30%; and (ii) when an area ratio of the grains in the {110}±15° orientation on the plate surface is represented by A and an area ratio of the grains in the {111}±15° orientation is represented by B, a relationship of 0.10