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| Influence of cooling rates on the morphology of pearlite in Fe--0.12%C alloy under high magnetic field |
| SONG Jianyu; ZHAO Xiang; GONG Minglong; WANG Shoujing; ZUO Liang |
| Key Laboratory for Anisotropy and Texture of Materials of Ministry of Education; Northeastern University; Shenyang 110004 |
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Cite this article:
SONG Jianyu ZHAO Xiang GONG Minglong WANG Shoujing ZUO Liang. Influence of cooling rates on the morphology of pearlite in Fe--0.12%C alloy under high magnetic field. Chin J Mater Res, 2009, 23(1): 49-53.
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Abstract The influence of cooling rates on the morphology of pearlite in Fe--0.12%C alloy under high magnetic field (12T) was investigated. It is shown that the long axes of pearlite colonies tend to align and elongate along the magnetic field direction, and such tendencies become weak as the cooling rates increases. The pearlite percentage in the sample placed with its plate plane parallel to the magnetic field direction reduces as compared with the one placed with its plate plane perpendicular to the field direction. Meanwhile, the tendencies of elongation of pearlite colonies and alignment of their long axes along the magnetic field direction decreases. Finally, the mechanism of magnetic field on the morphology of pearlite evolution is discussed.
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Received: 05 March 2008
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| Fund: Supported by National Natural Science Foundation of China No.50771026 and the “111” Project No.B07015. |
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