| 电磁搅拌对ZA-27合金凝固组织的影响 |
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| 引用本文： | 宗华,黄兴民,傅明喜,查燕青,李岩. 电磁搅拌对ZA-27合金凝固组织的影响[J]. 特种铸造及有色合金, 2004, 0(5): 7-9 |
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| 作者姓名： | 宗华 黄兴民 傅明喜 查燕青 李岩 |
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| 作者单位： | [1]江苏大学 [2]江苏大学材料科学与工程学院，江苏镇江212013 |
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| 摘 要： | 研究了保温电磁搅拌和间断性电磁搅拌对ZA27合金组织的影响，在保温凝固过程中进行电磁搅拌时，晶粒细化效果更明显。保湿搅拌温度存在搅拌效果最理想的临界值Tc。间断性电磁搅拌使得枝晶显著粒化，晶粒分布更加均匀。
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| 关 键 词： | 电磁搅拌 保温凝固 游离间断性搅拌 |
| 文章编号： | 1001-2249(2004)05-0007-03 |
| 修稿时间： | 2003-10-20 |
Effects of Electromagnetic Stirring on Solidification Structure for ZA27 Alloy |
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| Zong Hua Huang Xingmin Fu Mingxi Zha Yanqing Li Yan. Effects of Electromagnetic Stirring on Solidification Structure for ZA27 Alloy[J]. Special Casting & Nonferrous Alloys, 2004, 0(5): 7-9 |
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| Authors: | Zong Hua Huang Xingmin Fu Mingxi Zha Yanqing Li Yan |
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| Abstract: | Effects of electromagnetic continuous and discontinuous stirring at holding temperature on the microstructure for ZA27 alloy were investigated. Grain size can be refined effectively and a ideal critical value T C on stirring effect exists with electromagnetic continuous stirring at holding temperature while grain size was sphered remarkablly and distributed uniformly with discontinuous electromagnetic stirring. |
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| Keywords: | Electromagnetic Stirring Solidification Discontinuous Stirring |
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