| 快凝Al—Fe—M—Si合金的显微结构对熔体热历史的敏感性 |
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| 引用本文： | 关绍康,沈宁福,汤亚力,胡汉起.快凝Al—Fe—M—Si合金的显微结构对熔体热历史的敏感性[J].金属学报,1996,32(8):823-828. |
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| 作者姓名： | 关绍康 沈宁福 汤亚力 胡汉起 |
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| 作者单位： | 郑州工业大学,北京科技大学 |
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| 基金项目： | 国家８６３高技术及河南省自然科学基金 |
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| 摘 要： | 研究了不同成分的快凝Ａｌ－Ｆｅ－Ｍ－Ｓｉ合金显微结构对熔体热历史的敏感性；结果表明；在相同熔体热历史条件下，不同成分的快凝Ａｌ－Ｆｅ－Ｍ－Ｓｉ合金的显微结构有着明显差别。
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| 关 键 词： | 快速凝固 敏感性 显微结构 铝合金 |
| 收稿时间： | 1996-08-18 |
| 修稿时间： | 1996-08-18 |
SENSITIVITY OF MICROSTRUCTURE TO THERMAL HISTORY OF MELTS IN RAPIDLY SOLIDIFIED Al-Fe-M-Si ALLOYS |
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| GUAN Shaokang,SHEN Mingfu,TANG Yali,HU Hanqi.SENSITIVITY OF MICROSTRUCTURE TO THERMAL HISTORY OF MELTS IN RAPIDLY SOLIDIFIED Al-Fe-M-Si ALLOYS[J].Acta Metallurgica Sinica,1996,32(8):823-828. |
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| Authors: | GUAN Shaokang SHEN Mingfu TANG Yali HU Hanqi |
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| Abstract: | The sensitivity of microstructures to the thermal history of the melts in rapidly solidified Al-Fe-M-Si (M=Ti, Nb, Cr+Mo, W) alloys with different compositions were studied. It is shown that the microstructures in rapidly solidified Al-Fe-M-Si alloys are obviously different under the same system of the thermal history of the melts. Effect of the thermal history on the microstructures in rapidly solidified Al-Fe-M-Si(=Ti, Nb,Cr+Mo) alloy is not more sensitive than Al-Fe-W-Si alloys in the thermal history range from 1323 K to 1523 K for 5 min. Correspondent: GUAN Shaokang,(Department of Materials Science and Engineering, Zhengzhou University of Technology, Zhengzhou 450002) |
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| Keywords: | rapid solidification microstructure sensitivity of the melt thermal history Al-Fe-Si alloy |
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