| 定向凝固Fe—C共晶合金的组织参数与拉伸特性 |
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| 引用本文： | 蒋建清. 定向凝固Fe—C共晶合金的组织参数与拉伸特性[J]. 金属学报, 1993, 29(9): 35-41 |
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| 作者姓名： | 蒋建清 |
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| 作者单位： | 东南大学 |
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| 摘 要： | 研究了凝固速度对Fe—C共晶合金的固/液界面形貌、组织及拉伸性能的影响,提出石墨片混乱度参数,并给出了混乱度、拉伸性能随凝固速度的变化曲线
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| 关 键 词： | Fe－C共晶 合金 定向凝固 拉伸试验 |
| 收稿时间： | 1993-09-18 |
| 修稿时间： | 1993-09-18 |
STRUCTURE PARAMETER AND TENSILE PROPERTIES OF UNIDIRECTIONALLY SOLIDIFIED Fe-C EUTECTIC ALLOY |
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| JIANG Jianqing Southeast University,Nanjing. STRUCTURE PARAMETER AND TENSILE PROPERTIES OF UNIDIRECTIONALLY SOLIDIFIED Fe-C EUTECTIC ALLOY[J]. Acta Metallurgica Sinica, 1993, 29(9): 35-41 |
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| Authors: | JIANG Jianqing Southeast University Nanjing |
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| Abstract: | The effect of solidification rate on the solid/liquid interface morphology,microstructure and longitudinal tensile properties of unidirectionally solidified Fe-C eutecticalloy was investigated. With the help of computer image analysis system, the irregular degreeof graphite flakes was defined, which can be used to represent the graphite flake distributionstate. Plots of variation of the solidification rates vs irregular degree and tensile properties arepresented. |
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| Keywords: | Fe-C eutectic unidirectional solidification irregular degree tensile property |
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