| SPEED方法萃取高温合金中的MC碳化物晶体生长的研究 |
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| 引用本文： | 万华明,熊文琳.SPEED方法萃取高温合金中的MC碳化物晶体生长的研究[J].江西科学,1992,10(4):210-213. |
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| 作者姓名： | 万华明 熊文琳 |
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| 作者单位： | 南昌航空工业学院，南昌航空工业学院 南昌 330034，南昌 330034 |
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| 摘 要： | 利用SPEED方法萃取定向凝固镍基高温合金中的MC碳化物晶体后进行SEM-EDX分析,其结果在似稳场条件下的MC碳化物晶体与从高温合金熔体中的生长的MC碳化物的浓度分布规律相一致。
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| 关 键 词： | 高温合金 MC碳化物 SPEED方法 |
THE STUDY OF CRYSTAL GROWTH OF MC CARBIDES EXTRACTING FROM SUPERALLOYS WITH SPEED METHOD |
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| Wan Huaming Xiong Wenlin.THE STUDY OF CRYSTAL GROWTH OF MC CARBIDES EXTRACTING FROM SUPERALLOYS WITH SPEED METHOD[J].Jiangxi Science,1992,10(4):210-213. |
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| Authors: | Wan Huaming Xiong Wenlin |
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| Abstract: | Using the SEM and EDX, the Crystals of the MC carbides extracting from superalloy which was solodified directionally were analysed. The result showed that the concentration distribution of MC carbides crystallizing from superalloy melt agreed with that one predicated by the equation derived under the conditions of quasi-steady state. |
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| Keywords: | Superalloy MC carbide SPEED method Concentration dis-tribution |
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