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STRUCTURE PARAMETER AND TENSILE PROPERTIES OF UNIDIRECTIONALLY SOLIDIFIED Fe-C EUTECTIC ALLOY |
JIANG Jianqing Southeast University; Nanjing |
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Cite this article:
JIANG Jianqing Southeast University; Nanjing. STRUCTURE PARAMETER AND TENSILE PROPERTIES OF UNIDIRECTIONALLY SOLIDIFIED Fe-C EUTECTIC ALLOY. Acta Metall Sin, 1993, 29(9): 35-41.
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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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Received: 18 September 1993
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1 Eilliott A. Eutectic Solidification Processing. London: Butterworths, 1983: 48 2 Kurz W,Fisher D J著;毛协民,包冠乾译.凝固原理.西安:西北工业大学出版社,1987:95 3 胡汉起.金属凝固.北京:冶金工业出版社,1985:215 4 蒋建清.东南大学博士学位论文,1990 5 蒋建清,舒光冀.东南大学学报,1991;(6) :92 6 Jiang Jianqing. In: Yan Dongsheng, Shi Changxu, Li Hengde eds., China--MRS International 1990 Symposium, Vol.Ⅴ, Holland: Elsevier, 1991: 200 7 蒋建清.东南大学学报,1993:(2) :19 |
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