首页> 外国专利> PROCESS TO MANUFACTURE GRAIN-ORIENTED ELECTRICAL STEEL STRIP

PROCESS TO MANUFACTURE GRAIN-ORIENTED ELECTRICAL STEEL STRIP

机译:制造以谷物为主的电工钢带的过程

摘要

A process to manufacture grain-oriented electrical steel (GOES) strip and a product produced by the process are provided. A molten silicon-alloyed steel is continuously cast in a strand having a thickness in the range of from 50 to 100 mm and subjected to hot- rolling in a plurality of uni-directional rolling stands to produce final hot-rolled strip coils having a thickness in the range of from 0.7 to 4.0 mm followed by a continuous annealing the hot-rolled strip, cold rolling, continuous annealing the cold-rolled strip to induce primary recrystallisation and, optionally, decarburization and/or nitriding, coating the annealed strip, annealing the coiled strip to induce secondary recrystallisation, continuous thermal flattening annealing of the annealed strip and coating the annealed strip for electric insulation.
机译:提供了一种制造方向性电磁钢(GOES)带的方法以及通过该方法生产的产品。将熔融的硅合金钢连续浇铸成厚度为50至100 mm的钢绞线,并在多个单向轧机机架中进行热轧,以生产厚度最终的热轧带材卷在0.7至4.0mm的范围内,随后对热轧带材进行连续退火,冷轧,对冷轧带材进行连续退火以引起初次再结晶,以及任选地脱碳和/或氮化,涂覆退火带材,退火卷取的带材引起二次再结晶,对退火带材进行连续的热扁平退火,并涂覆退火带材以进行电绝缘。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号