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| 引用本文： | 陈琳,宗燕兵,苍大强,崔衡,甄云璞,金翼,王富.???????????????????????о????????[J].物理测试,2007,25(5):14-0. |
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| 作者姓名： | 陈琳 宗燕兵 苍大强 崔衡 甄云璞 金翼 王富 |
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| 作者单位： | 1.?????????????????????????????? 100083??2.????????????????????????????? ??? 014000 |
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| 摘 要： | 实验室研究了超声波对工业纯铝凝固组织的影响，找出了超声波影响金属铸锭凝固组织的一般规律，并将其应用的到工业中试验。研究表明，超声波处理明显改善工业纯铝的凝固组织，细化了晶粒，但是在工业试验中实验室所用设备功率并不能满足现场要求，试验效果不明显，需要根据现场条件改用大型超声波设备来实现晶粒的细化。
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| 关 键 词： | ?????? ??????? ???? ??????骤 |
| 文章编号： | 1001-0777（2007）05-0014-03 |
| 收稿时间： | 1900-01-01; |
| 修稿时间： | 2007-01-22 |
Effect of Ultrasound on Fineness of Grain for Commercial Pure Aluminum and its Industrial Exploration |
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| CHENG Lin,ZONG Yan-bin,CANG Da-qiang,CUI Heng,ZHEN Yun-pu,JIN Yi,WANG Fu.Effect of Ultrasound on Fineness of Grain for Commercial Pure Aluminum and its Industrial Exploration[J].Physics Examination and Testing,2007,25(5):14-0. |
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| Authors: | CHENG Lin ZONG Yan-bin CANG Da-qiang CUI Heng ZHEN Yun-pu JIN Yi WANG Fu |
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| Affiliation: | 1. School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing ????DW??100083, China; 2. Baotou East Hope Rare Earth Aluminum Co Ltd, Baotou 014000, Inner Mongolia,China |
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| Abstract: | The effect of ultrasound on solidified structure for commercial pure aluminum are investigated. The results show that the application of high intensity ultrasound during solidification can refine the solidification structure. A powerful ultrasonic generator need to be used to match for the commercial scale. |
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| Keywords: | ultrasonic aluminum alloy the grain size industrial exploration |
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