OALib Journal期刊
ISSN: 2333-9721
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Sn对Al-Pb偏晶合金凝固过程及组织的影响*
DOI: 10.3724/SP.J.1037.2013.00351, PP. 561-566
Keywords: Al-Pb合金,偏晶合金,定向凝固
Abstract:
研究了添加第三组元Sn对定向凝固Al-Pb合金组织的影响.结果表明,添加微量Sn能降低Al-Pb合金液-液相变时两液相间的界面能,促进富Pb相液滴形核和弥散型Al-Pb合金凝固组织的获得;随着Sn添加量的增加,弥散相体积分数增大,液-液相变温度区间和液-液-固三相温度区间之和增大,初生弥散相粒子和偏晶反应弥散相粒子的尺寸均增大;添加Sn促进Al-Pb合金中凝固界面枝晶化,这一方面促进弥散相液滴/粒子沿凝固方向均匀分布,另一方面,促进弥散相液滴/粒子沿定向凝固合金晶界分布.
References
[1] | Wang C P, Liu X J, Ohnuma I, Kainuma R, Ishida K. Science, 2002; 297: 990
|
[2] | Li H L, Zhao J Z. Acta Metall Sin, 2011; 47: 87(李海丽, 赵九洲. 金属学报, 2011; 47: 87)
|
[3] | Rudrakshi G B, Srivastava V C, Pathak J P, Ojha S N. Mater Sci Eng, 2004; A383: 30
|
[4] | Liu Y, Guo J J, Jia J, Su Y Q, Ding H S. Acta Metall Sin, 2001; 37: 917(刘 源, 郭景杰, 贾 均, 苏彦庆, 丁宏升. 金属学报, 2001; 37: 917)
|
[5] | Zhao J Z, Ratke L. Scr Mater, 1998; 39: 181
|
[6] | Wang N, Wei B B. Mater Sci Eng, 2003; A345: 145
|
[7] | Zhao J Z, Ratke L. Z Metallkd, 1998; 89: 241
|
[8] | Zhu M, Gao Y, Chung C Y, Che Z X, Lou K C, Li B L. Wear, 2000; 242: 47
|
[9] | Zhao J Z. Acta Metall Sin, 2002; 38: 525(赵九洲. 金属学报, 2002; 38: 525)
|
[10] | Prinz B, Romero A, Ratke L. J Mater Sci, 1995; 30: 4715
|
[11] | Grugel R G. Metall Trans, 1991; 22B: 339
|
[12] | Chan J W. Metall Trans, 1979; 10A: 119
|
[13] | Zhao J Z, Ratke L, Jia J, Li Q C. J Mater Sci Technol, 2002; 18: 197
|
[14] | Shi R P, Wang Y, Wang C P, Liu X J. Appl Phys Lett, 2011; 98: 204106
|
[15] | Wang W L, Li Z Q, Wei B. Acta Mater, 2011; 59: 5482
|
[16] | Schaffer P L, Mathiesen R H, Arnberg L. Acta Mater, 2009; 57: 2887
|
[17] | Kaban I, K?hler M, Ratke L, Hoyer W, Mattern N, Eckert J, Greer A L. Acta Mater, 2011; 59: 6880
|
[18] | Wu M H, Ludwig A, Ratke L. Metall Mater Trans, 2003; 34A: 3009
|
[19] | Carlberg T, fredriksson H. Metall Trans, 1980; 11A: 1665
|
[20] | Guo J J, Liu Y, Su Y Q, Ding H S, Zhao J Z, Xue X. Scr Mater, 2001; 45: 1197
|
[21] | He J, Zhao J Z. Mater Sci Eng, 2005; A404: 85
|
[22] | Nestler B, Wheeler A A, Garcke H. Comput Mater Sci, 2003; 26: 111
|
[23] | Shim J H, Lee H N, Ha H P, Cho Y W, Yoon E P. J Alloys Compd, 2001; 327: 270
|
[24] | Dinsdale A T. Calphad, 1991; 15: 317
|
[25] | Liu Y J, Liang D. J Alloys Compd, 2005; 403: 110
|
[26] | He J. PhD Dissertation, Institute of Metal Research, Chinese Academy of Sciences, Shenyang, 2006(何 杰. 中国科学院金属研究所博士学位论文, 沈阳, 2006)
|
[27] | Lukas H L, Fries S G, Sundman B. Computational Thermodynamics: The Calphad Method. Cambridge: Cambridge University Press, 2007: 101
|
[28] | Yu S K, Sommer F, Predel B. Z Metallkd, 1996; 87: 574
|
[29] | Miettinen J. Metall Mater Trans, 2002; 33A: 1639
|
[30] | Ohtani H, Okuda K, Ishida K. J Phase Equilib, 1995; 16: 416
|
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