Effect of precipitates on grain growth in non-oriented silicon steel
文献类型：期刊论文
| 作者 | Li, FJ; Li, HG; Wu, Y; Zhao, D; Peng, BW; Huang, HF; Zheng, SB; You, JL |
| 刊名 | JOURNAL OF MATERIALS RESEARCH
 |
| 出版日期 | 2017 |
| 卷号 | 32期号:12页码:2307-2314 |
| 关键词 | Low-carbon-steel Boundary Segregation Electrical Steels Magnetic-properties Alloy Solidification Inclusions Kinetics Sheets Mns |
| ISSN号 | 0884-2914 |
| DOI | 10.1557/jmr.2017.115 |
| 文献子类 | 期刊论文 |
| 英文摘要 | Precipitates and grain sizes in non-oriented silicon steel samples, which were hot-rolled (HR), continuously annealed (CA), and stress-relief-annealed (SA), were characterized using scanning electron microscopy (SEM) equipped with electron back-scattered diffraction. The average grain sizes of the HR, CA, and SA samples were 28, 46, and 46 mu m, respectively. SEM observations revealed that the precipitates were mainly dispersed inside grains in the HR and the CA samples, but mainly at grain boundaries in the SA sample. The density of precipitates was highest in the SA sample and lowest in the HR sample. Precipitates at the grain boundaries, which were identified as manganese sulfides, were nearly spherical, their diameter ranging from 0.3 to 0.7 mu m. We calculated the pining force exerted by grain-boundary precipitates and found that it outweighed the driving force of the grain growth that was controlled by boundary curvature. |
| WOS关键词 | LOW-CARBON-STEEL ; BOUNDARY SEGREGATION ; ELECTRICAL STEELS ; MAGNETIC-PROPERTIES ; ALLOY ; SOLIDIFICATION ; INCLUSIONS ; KINETICS ; SHEETS ; MNS |
| 语种 | 英语 |
| WOS记录号 | WOS:000404965300010 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/28627]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Li, FJ,Li, HG,Wu, Y,et al. Effect of precipitates on grain growth in non-oriented silicon steel[J]. JOURNAL OF MATERIALS RESEARCH,2017,32(12):2307-2314. |
| APA | Li, FJ.,Li, HG.,Wu, Y.,Zhao, D.,Peng, BW.,...&You, JL.(2017).Effect of precipitates on grain growth in non-oriented silicon steel.JOURNAL OF MATERIALS RESEARCH,32(12),2307-2314. |
| MLA | Li, FJ,et al."Effect of precipitates on grain growth in non-oriented silicon steel".JOURNAL OF MATERIALS RESEARCH 32.12(2017):2307-2314. |
入库方式： OAI收割
来源：上海应用物理研究所
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