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| 钢表面热浸渗铝层组织中的调幅分解及初期波长 | |
| 引用本文： | 文九巴,张金民,张伟,张智强,高灵青,史鑫.钢表面热浸渗铝层组织中的调幅分解及初期波长[J].材料热处理学报,2007,28(2):122-125. |
| 作者姓名： | 文九巴 张金民 张伟 张智强 高灵青 史鑫 |
| 作者单位： | 1. 河南科技大学材料科学与工程学院,河南,洛阳,471003 2. 洛阳工业高等专科学校材料系,河南,洛阳,471003 3. 洛阳船舶材料研究所,河南,洛阳,471039 |
| 基金项目： | 河南省高校杰出科研创新人才工程项目 |
| 摘 要： | 利用透射电子显微镜(TEM)研究了钢表面热浸渗铝层的调幅分解组织,利用点阵驻波理论分析了调幅分解初期形成的波长,其波长由表面到内部从0.63nm到10.6nm逐渐增大,调幅结构形成后调幅组织经过长大其波长由表面向内部从3nm到30nm逐渐增大.调幅组织的形成经过从连续相变到非连续相变的过程. |
| 关 键 词： | 热浸镀 调幅分解 点阵驻波理论 钢表面 热浸 渗铝层 组织 调幅分解 波长 initial stages spinodal decomposition steel 过程 连续相变 结构形成 分析 理论 驻波 点阵 研究 电子显微镜 透射 利用 |
| 文章编号： | 1009-6264（2007）02-0122-04 |
| 修稿时间： | 2006-04-06 |
The spinodal decomposition in hot-dipped aluminum steel and the wavelengths of spinodal decomposition at initial stages |
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| WEN Jiu-ba,ZHANG Jin-min,ZHANG Wei,ZHANG Zhi-qiang,GAO Ling-qing,SHI Xin.The spinodal decomposition in hot-dipped aluminum steel and the wavelengths of spinodal decomposition at initial stages[J].Transactions of Materials and Heat Treatment,2007,28(2):122-125. | |
| Authors: | WEN Jiu-ba ZHANG Jin-min ZHANG Wei ZHANG Zhi-qiang GAO Ling-qing SHI Xin |
| Affiliation: | 1. School of Materials Science and Engineering, Henan University of Science and Technology, Luoyang 471003, China; 2. Department of Materials, Luoyang College of Technology, Luoyang 471003, China; 3. Luoyang Ship Materials Research Institute, Luoyang 471039, China |
| Abstract: | The spinodal decomposition microstructure of the coating hot-dipped with aluminum on a low carbon steel was analyzed by transmission electron microscopy(TEM).The results show that there are spinodal decomposition structure in the coating.The wavelengths of spinodal decomposition at initial stages were analysed by the theory of static lattice waves.The wavelengths increase gradually from 0.63nm to 10.6nm from surface to inner coating.After formation of the spinodal decomposition structure,the wavelengths of spinodal decomposition increase gradually from 3nm to 30nm from surface to inner coating.The formation of spinodal decomposition structure is a process from continuous phase transformation to discontinuous phase transformation. |
| Keywords: | hot-dipped aluminum spinodal decomposition static lattice waves theory |
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