摘要：试验研究了取向硅钢(/%：0.046C,3.07Si,0.09Mn,0.029P,0.004S,0.005Al,0.001Ti,0.0014O,0.0096N)2.66mm热轧板1100。C2min空冷10s至960。C3min空冷常化后,经一次冷轧，中间退火,二次冷轧0.3mm板，820。C5min空冷初次再结晶退火，并经1050。C空冷二次再结晶退火后的组织、织构和磁性能。通过对比常化和无常化样品的初次再结晶退火后试样以及二次再结晶退火后试样的组织和性能，得出常化工艺对退火过程的影响。结果表明热轧板常化处理可以降低冷轧板初次退火后的初次再结晶晶粒尺寸，使M9晶界和大角度晶界百分含量增加高斯取向晶粒含量增加还可以使二次再结晶晶粒增大提高磁感应强度、降低铁损。关键词：取向硅钢；常化；冷轧板；初次再结晶退火；二次再结晶退火；组织；织构磁性下载全文--热轧板常化工艺对取向硅钢冷轧板退火组织和性能的影响.pdf