发明名称 Iron-cobalt based soft magnetic alloy and method for its manufacture
摘要 <p>The soft magnetic alloy contains cobalt (in weight%) (10-22), vanadium (0-4), chromium (1.5-5), manganese (1-2), molybdenum (0-1), silicon (0.5-1.5), aluminum (0.1-1), and remainder of iron. The soft magnetic alloy contains cobalt (in weight%) (10-22), vanadium (0-4), chromium (1.5-5), manganese (1-2), molybdenum (0-1), silicon (0.5-1.5), aluminum (0.1-1), and remainder of iron. The sum total of silicon and aluminum content is 0.6-2 weight%. The sum total of chromium, manganese, molybdenum, silicon, aluminum and vanadium content is 4-9 weight%. The soft magnetic alloy further contains nitrogen (200 ppm or less), carbon (400 ppm or less) and oxygen (100 ppm or less) as impurities. An independent claim is included for manufacture of soft magnetic alloy.</p>
申请公布号 EP1918407(A1) 申请公布日期 2008.05.07
申请号 EP20070113372 申请日期 2007.07.27
申请人 VACUUMSCHMELZE GMBH & CO. KG 发明人 DR. GERSTER, JOACHIM;DR. PIEPER, WITOLD
分类号 C22C38/10;C21D8/12;H01F1/147 主分类号 C22C38/10
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