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The phase field crystal model (PFCM) is employed to simulate the process of multi-grain solidification and its subsequent spinodal decomposition in a binary alloy system. Simulation results show that the PFCM can reproduce the whole process of the important material processing phenomena of multi-grain solidification, including nucleation, growth, coarsening and grain boundary formation. Furthermore, the PFCM can also successfully simulate the full course of the multi phase transformation process from solidification to spinodal decomposition.
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Keywords:
- phase field crystal model /
- multi-grain solidification /
- spinodal decomposition /
- microstructure evolution
[1] Elder K R, Katakowski M, Haataja M 2002 Phys. Rev. Lett. 88 245701
[2] Yu Y M, Yang G C, Zhao D W, L Y L 2001 Acta Phys. Sin. 50 2423 (in Chinese ) [于艳梅、杨根仓、赵达文、吕衣礼 2001 50 2423]
[3] [4] [5] Zhu Y C, Wang J C, Yang G C, Yang Y J 2007 Acta Phys. Sin. 56 5542 (in Chinese)[朱耀产、王锦程、杨根仓、杨玉娟 2007 56 5542]
[6] [7] Elder K R, Grant M 2004 Phys. Rev. E 70 051605
[8] Berry J, Grant M, Elder K R 2006 Phys. Rev. E 73 031609
[9] [10] [11] Elder K R, Provatas N, Berry J 2007 Phys. Rev. B 75 064107
[12] [13] Jin Y M, Khachaturyan A G 2006 J. Appl. Phys. 100 013519
[14] Provatas N, Dantzig J A, Athreya B 2007 J. Miner. Met. Mater. Soc. 59 83
[15] [16] [17] Ren X, Wang J C, Yang Y J, Yang G C 2010 Acta Phys. Sin. 59 3595 (in Chinese) [任 秀、王锦程、杨玉娟、杨根仓 2010 59 3595]
[18] [19] Berry J, Elder K R, Grant M 2008 Phys. Rev. E 77 061506
[20] [21] Tegze G, Bansel G, Tth G I 2009 J. Comput. Phys. 228 1612
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[1] Elder K R, Katakowski M, Haataja M 2002 Phys. Rev. Lett. 88 245701
[2] Yu Y M, Yang G C, Zhao D W, L Y L 2001 Acta Phys. Sin. 50 2423 (in Chinese ) [于艳梅、杨根仓、赵达文、吕衣礼 2001 50 2423]
[3] [4] [5] Zhu Y C, Wang J C, Yang G C, Yang Y J 2007 Acta Phys. Sin. 56 5542 (in Chinese)[朱耀产、王锦程、杨根仓、杨玉娟 2007 56 5542]
[6] [7] Elder K R, Grant M 2004 Phys. Rev. E 70 051605
[8] Berry J, Grant M, Elder K R 2006 Phys. Rev. E 73 031609
[9] [10] [11] Elder K R, Provatas N, Berry J 2007 Phys. Rev. B 75 064107
[12] [13] Jin Y M, Khachaturyan A G 2006 J. Appl. Phys. 100 013519
[14] Provatas N, Dantzig J A, Athreya B 2007 J. Miner. Met. Mater. Soc. 59 83
[15] [16] [17] Ren X, Wang J C, Yang Y J, Yang G C 2010 Acta Phys. Sin. 59 3595 (in Chinese) [任 秀、王锦程、杨玉娟、杨根仓 2010 59 3595]
[18] [19] Berry J, Elder K R, Grant M 2008 Phys. Rev. E 77 061506
[20] [21] Tegze G, Bansel G, Tth G I 2009 J. Comput. Phys. 228 1612
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