摘要
本文对不同成分无抑制剂驭向硅钢初次再结晶退火后的显微组织、微观织构进行了研究。结果表明,初次再结晶退火织构主要为丫取向线{111}<112>织构;1≠实验钢{111}<112>织构强度低于2#实验钢,但1撑实验钢具有较强的{110}<001>(Goss)织构。EBSD分析显示1#实验钢中Goss位向晶粒较多,尺寸较大,即二次再结晶晶核较多。因此,纯净度较高的1#实验钢二次再结晶退火后磁性能较高。
The microstructures,micro-textures of grain-oriented silicon steels without inhibitorshaving different components were studied in this paper.The 1# experimental steel is purity than 2# steel.The results indicate that,after primary recrystallization annealing the main textures is y fiber {111}< 112> texture.The 1 # experimental steel has lower {111}< 112> texture but more higher {110}<001 > texture than 2#.The orientation maps indicate the {110}<001> grains are more quantity and bigger size in the 1# steel.The 1# experimental steel of high steel purity has higher magnetic properties because there are more secondary recrystallization nuclei in 1# experimental steel.
引文
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