Y对无取向6.5%Si钢凝固组织、中温压缩变形和软化机制的影响

李民, 王继杰, 李昊泽, 邢炜伟, 刘德壮, 李奥迪, 马颖澈

Effect of Y on the Solidification Microstructure, Warm Compression Behavior, and Softening Mechanism of Non-Oriented 6.5%Si Electrical Steel

LI Min, WANG Jijie, LI Haoze, XING Weiwei, LIU Dezhuang, LI Aodi, MA Yingche

图1 0Y、0.017Y和0.15Y铸锭的宏观组织和SEM像

Fig.1 Macrostructures (a-c) and high magnified SEM images (d-f) of the as-cast 0Y (a, d), 0.017Y (b, e), and 0.15Y (c, f) ingots (Insets in Figs.1e and f show the magnified images. GB—grain boundary, IGC—intragranular rare-earth compound, IDC—interdendritic rare-earth compound)