Investigation of microstructure and properties of strip-cast 4.5 wt% Si non-oriented electrical steel by different rolling processes
Investigation of microstructure and properties of strip-cast 4.5 wt% Si non-oriented electrical steel by different rolling processes
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研究%20of%20显微组织%20和%20性能%20of%20带钢%204.5%20wt%%20Si%20无取向%20电气%20钢%20by%20异%20轧制%20工序
DOI：
10.1016/j.jmmm.2019.165975
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发表时间：
2020-03
影响因子：
2.7
通讯作者：
Zhang Xiaoming
中科院分区：
文献类型：
--
作者：
Lu Yukuan;Zu Guoqing;Luo Liang;Wang Yuqian;Gao Liang;Yuan Linlin;Ran Xu;Zhang Xiaoming
采用双辊连铸机制备了质量分数为4.5wt%Si的等轴晶铸态带材，并对其进行了三种不同的冷轧工艺和最终再结晶退火工艺。结果表明，轧制工艺对4.5 wt%Si无取向电工钢铸态组织和织构的演变有显著影响。此外，由于轧制路线的不同，钢的力学性能和磁性能也表现出不同的特点。经过一次冷轧的钢板经高温短时退火后具有最高的抗拉强度。在二次冷轧方面，二次冷轧后磁性能较好，但略有降低。采用两步中压下冷轧工艺可获得优异的力学性能和磁性能。
A 4.5 wt% Si as-cast strip with equiaxed grains microstructure fabricated by twin-roll caster was subjected to three different cold rolling and final recrystallization annealing processes. The results revealed that the rolling process has a significant effect on the evolution of microstructure and texture of the strip-cast 4.5 wt% Si non-oriented electrical steel. Moreover, both mechanical and magnetic properties of the steel exhibited various characteristics because of different rolling routes. After short-time annealing at high temperature, the steel sheet experienced one-step cold rolling exhibits the highest tensile strength. Regarding two-step cold rolling, better magnetic properties were obtained after a second cold rolling with a slight reduction. The excellent performance of mechanic and magnetic properties can be fabricated by two-step medium reduction cold rolling.
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DOI：
10.1016/j.msea.2016.01.036
发表时间：
2016-02
影响因子：
6.4
作者：
Huadong Fu;Yuan-ke Mo;Zhihao Zhang;Jian-Xin Xie
通讯作者：
Huadong Fu;Yuan-ke Mo;Zhihao Zhang;Jian-Xin Xie
影响因子：
6.3
作者：
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T. Yanes;Y. Houbaert;O. Fischer;J. Schneider
影响因子：
2.6
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F. Landgraf
影响因子：
9.4
作者：
Park, JT;Szpunar, JA
通讯作者：
Szpunar, JA
影响因子：
2.7
作者：
P. Ghosh;R. Chromik;B. Vaseghi;A. Knight
通讯作者：
P. Ghosh;R. Chromik;B. Vaseghi;A. Knight