An Effect of High Magnetic Field on Grain Growth in Nanocrystalline Iron |
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| Journal | Materials Science Forum (Volumes 539 - 543) |
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| Volume | THERMEC 2006 |
| Edited by | T. Chandra, K. Tsuzaki, M. Militzer , C. Ravindran |
| Pages | 2793-2797 |
| DOI | 10.4028/www.scientific.net/MSF.539-543.2793 |
| Citation | W.P. Tong et al., 2007, Materials Science Forum, 539-543, 2793 |
| Online since | March, 2007 |
| Authors | W.P. Tong, L.M. Wang, G.J. Ma, N.R. Tao, Liang Zuo |
| Keywords | High Magnetic Field, Iron, Nanocrystalline Material, Surface Mechanical Attrition Treatment (SMAT), Thermal Stability |
| Abstract | A nanostructured surface layer on a pure iron sample was prepared by surface mechanical attrition treatment (SMAT). The thermal stability of SMAT sample was investigated at different temperatures with or without a high magnetic field (H =12T). It was found that a high magnetically annealing enhanced grain growth at the early stage of annealing, and produced a uniform nanocrystalline grain structure. After homogeneous grains developed, further grain growth became restrained. |
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