| 外场在材料制备和加工过程中的应用 |
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| 引用本文： | 赵宇光,梁云虹,秦庆东,周伟,姜启川.外场在材料制备和加工过程中的应用[J].铸造,2004,53(4):257-261. |
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| 作者姓名： | 赵宇光 梁云虹 秦庆东 周伟 姜启川 |
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| 作者单位： | 吉林大学南岭校区材料学院,吉林,长春,130025 |
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| 摘 要： | 总结了近几年来电流、磁场、振动、微重力场和超重力场等外场在金属凝固过程的应用,及其对固态相变过程的影响;从理论上分析和论述了外场影响凝固过程和固态相变的作用机理,并展望了外场技术的发展前景.
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| 关 键 词： | 外场 凝固 晶粒细化 固态相变 |
| 文章编号： | 1001-4977(2004)04-0257-05 |
| 修稿时间： | 2003年11月13 |
Application of Outfield in the Preparation and Working Processing of Metallic Materials |
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| ZHAO Yu-guang,LIANG Yun-hong,QIN Qing-dong,ZHOU Wei,JIANG Qi-chuan.Application of Outfield in the Preparation and Working Processing of Metallic Materials[J].Foundry,2004,53(4):257-261. |
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| Authors: | ZHAO Yu-guang LIANG Yun-hong QIN Qing-dong ZHOU Wei JIANG Qi-chuan |
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| Abstract: | The applications of current, magnetic field, vibration, microgravity and hypergravity field in the metal solidification process, as well as the effect of outfield on solid-state phase transition of metal in recent years were summarized. The mechanism of the effect of outfield on solidification process and solid-state phase transition was analyzed and reviewed; furthermore, the future trend of outfield technology was presented. |
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| Keywords: | outfield solidification grain fine solid-state phase transition |
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