COLD ROLLED STEEL SHEET WITH EXCELLENT MAGNETIC PROPERTY AND BURR RESISTANCE
PROBLEM TO BE SOLVED: To inexpensively manufacture a cold rolled steel sheet having excellent magnetic properties and burr resistance. SOLUTION: The cold rolled steel sheet has a composition consisting of ≤0.0050% C, ≤0.1% Si, 0.05 to 0.5% Mn, ≤0.03% P, ≤0.02% S, 0.02 to 0.10% sol.Al, ≤0.0050% N, 0....
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| creator | KUMAGAI MASATOSHI YAMAGAMI NOBUO TAWARA KENJI |
| description | PROBLEM TO BE SOLVED: To inexpensively manufacture a cold rolled steel sheet having excellent magnetic properties and burr resistance. SOLUTION: The cold rolled steel sheet has a composition consisting of ≤0.0050% C, ≤0.1% Si, 0.05 to 0.5% Mn, ≤0.03% P, ≤0.02% S, 0.02 to 0.10% sol.Al, ≤0.0050% N, 0.0002 to 0.0015% B, 0.005 to 0.030% Nb, 0.002 to 0.015% Ti and the balance Fe with inevitable impurities and satisfying Nb+Ti≥0.015% and also has ≥0.50 T magnetic flux density at a 50 Hz AC magnetic field of 300 A/m. It is preferable to manufacture the cold rolled steel sheet by continuous annealing. COPYRIGHT: (C)2008,JPO&INPIT |
| format | Patent |
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SOLUTION: The cold rolled steel sheet has a composition consisting of ≤0.0050% C, ≤0.1% Si, 0.05 to 0.5% Mn, ≤0.03% P, ≤0.02% S, 0.02 to 0.10% sol.Al, ≤0.0050% N, 0.0002 to 0.0015% B, 0.005 to 0.030% Nb, 0.002 to 0.015% Ti and the balance Fe with inevitable impurities and satisfying Nb+Ti≥0.015% and also has ≥0.50 T magnetic flux density at a 50 Hz AC magnetic field of 300 A/m. It is preferable to manufacture the cold rolled steel sheet by continuous annealing. 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| subjects | ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS TREATMENT OF ALLOYS OR NON-FERROUS METALS |
| title | COLD ROLLED STEEL SHEET WITH EXCELLENT MAGNETIC PROPERTY AND BURR RESISTANCE |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-22T13%3A06%3A32IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=KUMAGAI%20MASATOSHI&rft.date=2008-03-27&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJP2008069406A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |