采用速比为1.2的异步轧制及常规轧制,将0.30mm厚的工业取向硅钢冷轧至0.10mm;在普通氢气炉中退火对退火薄带的再结晶组织、织构和磁性的研究表明:经异步轧制并在1150℃退火的5h中发生了三次再结晶,晶粒度1～3mm、晶粒取向为｛110｝[001];与冷轧前板材相比,薄带的磁性明显改善:铁攒下降了51%,B8=1.978T,P13/50=0.30mW·g-1P17/50=0.72mW·g-1
Commercial grain oriented silicon steel sheet with a thickness of 0.30mm was cold rolled to 0.10mm by the cross shear rolling (CSR) mill with a mismatch speed ratio 1.2 and by the conventional rolling, respectively The thin strips were annealed at 1050℃,
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