部分再结晶退火对无取向硅钢的磁性能与力学性能的影响
于雷,罗海文(
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Effect of Partial Recrystallization Annealing on Magnetic Properties and Mechanical Properties of Non-Oriented Silicon Steel
YU Lei,LUO Haiwen()
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图4. 含Nb无取向硅钢经不同工艺退火后的SEM像及Nb元素分布图
Fig.4. SEM images (a, b) and EPMA maps of Nb distributions (c, d) of Nb-containing non-oriented silicon steel after annealing at 700 ℃ (a, c) and 900 ℃ (b, d)Color online
