Depressing liquid phase separation and macrosegeregation of Fe–Sn immiscible alloys by Cu alloying
作者： W. Q. Lu , S. G. Zhang , J. G. Li
DOI: 10.1179/1743284713Y.0000000342
关键词:
摘要: The effect of Cu addition on the liquid phase separation and macrosegregation Fe0·42Sn0·58 immiscible alloy was investigated based thermal analysis, microstructural observations, thermodynamic dynamic calculations. By increasing content, a structure with drastically diminished or even free realised. It revealed that alloying has reduced Gibbs energy mixing temperature dependent coefficient interfacial tension liquids, thus depressing not only frequency collision coagulation minor globules but also separation. As viable convenient means, shows promise in obtaining homogeneous materials.
sci-hub.se 参考文章(26)
V. Raghavan, Phase Diagrams Of Ternary Iron Alloys ,(1989)
Thaddeus B Massalski, Hiroaki Okamoto, PRnbsp Subramanian, Linda Kacprzak, William W Scott, None, Binary alloy phase diagrams ASM International. ,vol. 3, pp. 2874- ,(1986)
Guo Jingjie, Liu Yuan, Jia Jun, Su Yanqing, Ding Hongsheng, Zhao Jiuzhou, Xue Xiang, Coarsening mode and microstructure evolution of Al–In hypermonotectic alloy during rapidly cooling process Scripta Materialia. ,vol. 45, pp. 1197- 1204 ,(2001) , 10.1016/S1359-6462(01)01150-2
I. Kaban, S. Curiotto, D. Chatain, W. Hoyer, Surfaces, interfaces and phase transitions in Al–In monotectic alloys Acta Materialia. ,vol. 58, pp. 3406- 3414 ,(2010) , 10.1016/J.ACTAMAT.2010.02.015
K.C.Hari Kumar, P. Wollants, L. Delaey, Thermodynamic evaluation of Fe-Sn phase diagram Calphad-computer Coupling of Phase Diagrams and Thermochemistry. ,vol. 20, pp. 139- 149 ,(1996) , 10.1016/S0364-5916(96)00021-1
R. Dai, S.G. Zhang, Y.B. Li, X. Guo, J.G. Li, Phase separation and formation of core-type microstructure of Al–65.5 mass% Bi immiscible alloys Journal of Alloys and Compounds. ,vol. 509, pp. 2289- 2293 ,(2011) , 10.1016/J.JALLCOM.2010.10.203
W WANG, Roles of minor additions in formation and properties of bulk metallic glasses Progress in Materials Science. ,vol. 52, pp. 540- 596 ,(2007) , 10.1016/J.PMATSCI.2006.07.003
Zhanbo Sun, Xiaoping Song, Zhudong Hu, Gongying Liang, Sen Yang, R.F. Cochrane, Effects of Ni addition on liquid phase separation of Cu–Co alloys Journal of Alloys and Compounds. ,vol. 319, pp. 276- 279 ,(2001) , 10.1016/S0925-8388(01)00884-2
Z. Fan, S. Ji, J. Zhang, Processing of immiscible metallic alloys by rheomixing process Materials Science and Technology. ,vol. 17, pp. 837- 842 ,(2001) , 10.1179/026708301101510618
C. P. Wang, Formation of Immiscible Alloy Powders with Egg-Type Microstructure Science. ,vol. 297, pp. 990- 993 ,(2002) , 10.1126/SCIENCE.1073050