CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Effect of precipitates on grain growth in non-oriented silicon steel
Li, FJ; Li, HG; Wu, Y; Zhao, D; Peng, BW; Huang, HF; Zheng, SB; You, JL
2017
Source PublicationJOURNAL OF MATERIALS RESEARCH
ISSN0884-2914
Volume32Issue:12Pages:2307-2314
Subtype期刊论文
AbstractPrecipitates 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.
KeywordLow-carbon-steel Boundary Segregation Electrical Steels Magnetic-properties Alloy Solidification Inclusions Kinetics Sheets Mns
DOI10.1557/jmr.2017.115
Indexed BySCI
WOS KeywordLOW-CARBON-STEEL ; BOUNDARY SEGREGATION ; ELECTRICAL STEELS ; MAGNETIC-PROPERTIES ; ALLOY ; SOLIDIFICATION ; INCLUSIONS ; KINETICS ; SHEETS ; MNS
Language英语
WOS IDWOS:000404965300010
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/28627
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
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.
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