NON-GRAIN-ORIENTED HIGHER-STRENGTH ELECTRICAL STRIP WITH HIGH POLARISATION AND METHOD FOR THE PRODUCTION THEREOF
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United States of America Patent
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Issued Date -
Dec 25, 2014
app pub date -
Sep 17, 2012
filing date -
Sep 16, 2011
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Abstract
A higher-strength, non-grain-oriented electrical strip with high polarization, the electrical strip consisting of a steel alloy, wherein the limits of the following elements are maintained: Mn between 0.35 mass % and 0.65 mass %, Si between 2.0 mass % and 3.0 mass %, Al between 0.8 mass % and 1.4 mass %, and P between 0.14 mass % and 0.24 mass %; and a method for the production thereof.
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