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

表1 不同Y含量铸锭的化学成分 (mass fraction / %)

Table 1 Chemical compositions of the ingots with various Y contents

Sample C S O N P Y Si Fe 0Y 0.0070 < 0.001 0.0005 0.0008 0.002 < 0.0005 6.35 Bal. 0.017Y 0.0086 < 0.001 0.0006 0.0009 0.002 0.017 6.43 Bal. 0.15Y 0.0081 < 0.001 0.0005 0.0009 0.002 0.15 6.50 Bal.