| 机械合金化中Fe-Cu粉体微观结构变化研究 |
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| 引用本文： | 贺战文,王明智.机械合金化中Fe-Cu粉体微观结构变化研究[J].武汉工业学院学报,2007,26(1):41-44. |
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| 作者姓名： | 贺战文 王明智 |
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| 作者单位： | 武汉工业学院,机械工程系,湖北,武汉,430023 |
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| 摘 要： | 通过对不同配比的Fe粉和Cu粉进行合金化处理,研究球磨过程中粉体的微观结构。实验结果证明:球磨后粉体的晶粒尺寸先增大后减小,最后趋于稳定。XRD分析表明经过球磨后,粉体的衍射峰发生了宽化并形成了固溶体。固溶体的形成改善了金属结合剂金刚石工具的使用性能。
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| 关 键 词： | 机械合金化 复合粉体 |
| 文章编号： | 1009-4881（2007）01-0041-04 |
| 收稿时间： | 2006-09-19 |
| 修稿时间： | 2006年9月19日 |
STUDY ON MICROCOSMIC STRUCTURE OF Fe-Cu COMPOUNDS DURING MILLING |
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| HE Zhan-wen,WANG Ming-zhi.STUDY ON MICROCOSMIC STRUCTURE OF Fe-Cu COMPOUNDS DURING MILLING[J].Journal of Wuhan Polytechnic University,2007,26(1):41-44. |
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| Authors: | HE Zhan-wen WANG Ming-zhi |
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| Affiliation: | Department of Mechanical Engineering, Wuhan Polytechnic University, Wuhan 430023, China |
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| Abstract: | The different proportions of Fe-Cu were milled by MA. Microstructures of compounds were studied in the course of milling.The results of experiment showed that crystalline and grain sizes of the compound powders diminished gradually with milling.The XRD showed that peak of diffraction were widen constantly and solid solution was formed.The capabilities of metal agent diamond tools were improved by forming solid solution. |
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| Keywords: | FeCu |
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