发明名称 Processo para produção de um aço elétrico não-orientado
摘要 <p>The present invention relates to a method for producing a non-oriented electrical steel with improved magnetic properties and improved resistance to ridging, brittleness, nozzle clogging and magnetic aging.. The chromium bearing steel is produced from a steel melt which is cast as a thin slab or conventional slab, cooled, hot rolled and/or cold rolled into a finished strip. The finished strip is further subjected to at least one annealing treatment wherein the magnetic properties are developed, making the steel sheet of the present invention suitable for use in electrical machinery such as motors or transformers.</p>
申请公布号 BRPI0410333(B1) 申请公布日期 2015.02.18
申请号 BR2004PI10333 申请日期 2004.05.10
申请人 AK PROPERTIES, INC. 发明人 JERRRY W. SCHOEN;JR. ROBERT COMSTOCK
分类号 C21D8/12;H01F1/16 主分类号 C21D8/12
代理机构 代理人
主权项
地址