Abstract
Precipitates including Al3Li, Al3Zr and core–shell structured Al3Li (Al3Zr) produce significant strengthening effects in Al-Li alloys by means of anti-phase boundaries and dislocation looping. However, the precipitate/metal interfacial structures and precipitate formation mechanisms in Al-Li alloys remain unclear due to the lack of advanced experimental methods. In this work, atomic-scale structural models of Al3Li/Al, Al3Zr/Al, and Al3Li/Al3Zr interfaces are created, while bridge-, top-, hollow-, and center-stacking sequences are applied, respectively. Within these models, Al slabs with 5 atom layers and Al3Li and/or Al3Zr slabs with 6 atom layers are selected in which interfacial orientations of (100), (110), and (111) are considered. For the Al3Li/Al, Al3Zr/Al, and Al3Li/Al3Zr interfaces, the structural models with bridge- and hollow-stacking sequences generate the most stable energy-based interfaces. Moreover, the nucleation free energies of the core-shell structured Al3Zr(Al3Li) are larger than those of the isolated Al3Li+Al3Zr and core-shell structured Al3Li(Al3Zr), leading to the absence of the core-shell structured Al3Zr(Al3Li) in most experimental observations. Further studies of the uniaxial tensile mechanical properties of the Al3Li/Al, Al3Zr/Al, and Al3Li/Al3Zr interfaces revealed that the Al3Zr/Al interfaces possess larger Young’s moduli and tensile strengths than those of the Al3Li/Al and Al3Li/Al3Zr interfaces. In conclusion, the interfacial stability, precipitate formation and mechanical behaviors of Al3Li/Al3Zr/Al interfaces are elucidated for the development of Al-Li alloys and their composites.
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A. Abd El-Aty, Y. Xu, X. Guo, S.H. Zhang, Y. Ma, and D. Chen: J. Adv. Res., 2018, vol. 10, pp. 49–67.
K.K. Sankaran and N.J. Grant: Mater. Sci. Eng., 1980, vol. 44, pp. 213–27.
R.J. Rioja and J. Liu: Metall. Mater. Trans. A, 2012, vol. 43A, pp. 3325–37.
P. Gomiero, Y. Brechet, F. Louchet, A. Tourabi, and B. Wack: Acta Metall. Mater., 1992, vol. 40, pp. 857–61.
M.J. Starink, P. Wang, I. Sinclair, and P.J. Gregson: Acta Mater., 1999, vol. 47, pp. 3841–53.
S.V. Nair, J.K. Tien, and R.C. Bates: Int. Met. Rev., 1985, vol. 30, pp. 275–90.
P. Poza and J. Llorca: Metall. Mater. Trans. A, 1999, vol. 30A, pp. 845–55.
M. Furukawa, Y. Miura, and M. Nemoto: Trans. Japan Inst. Met., 1985, vol. 26, pp. 230–5.
C. Qiu, Y. Su, B. Chen, J. Yang, Z. Li, Q. Ouyang, Q. Guo, D. Xiong, and D. Zhang: Comput. Mater. Sci., 2020, vol. 175, p. 109608.
Y. Wang, Z.K. Liu, L.Q. Chen, and C. Wolverton: Acta Mater., 2007, vol. 55, pp. 5934–47.
Y.F. Han, Y.B. Dai, J. Wang, D. Shu, and B.D. Sun: Appl. Surf. Sci., 2011, vol. 257, pp. 7831–6.
Z. Mao, W. Chen, D.N. Seidman, and C. Wolverton: Acta Mater., 2011, vol. 59, pp. 3012–23.
S. Wang, C. Zhang, X. Li, H. Huang, and J. Wang: J. Mater. Sci. Technol., 2020, vol. 58, pp. 205–14.
W. Zhao, Z. Sun, and S. Gong: Acta Mater., 2017, vol. 135, pp. 25–34.
G. Kresse and J. Furthmüller: Phys. Rev. B., 1996, vol. 54, p. 11169.
J.P. Perdew and Y. Wang: Phys. Rev. B, 1992, vol. 45, pp. 13244–9.
P. Vinet, J.H. Rose, J. Ferrante, and J.R. Smith: J. Phys.: Condens. Matter., 1989, vol. 1, p. 1941.
H.J. Monkhorst and J.D. Pack: Phys. Rev. B., 1976, vol. 13, pp. 5188–92.
L. Fu, J.-L. Ke, Q. Zhang, B.-Y. Tang, L.-M. Peng, and W.-J. Ding: Phys. Status Solidi B, 2012, vol. 249, pp. 1510–6.
Z. Li and J.S. Tse: Phys. Rev. B, 2000, vol. 61, pp. 14531–6.
E. Nes: Acta Metall., 1972, vol. 20, pp. 499–506.
J. Yang, P. Zhang, Y. Zhou, J. Guo, X. Ren, Y. Yang, and Q. Yang: J. Alloy Compd., 2013, vol. 556, pp. 160–6.
L.M. Liu, S.Q. Wang, and H.Q. Ye: Acta Mater., 2004, vol. 52, pp. 3681–8.
J. Yang, J. Huang, D. Fan, and S. Chen: J. Alloy Compd., 2016, vol. 689, pp. 874–84.
J. Li, Y. Yang, G. Feng, X. Luo, Q. Sun, and N. Jin: Appl. Surf. Sci., 2013, vol. 286, pp. 240–8.
R. Poduri and L.-Q. Chen: Acta Mater., 1998, vol. 46, pp. 3915–28.
S.F. Baumann and D.B. Williams: Scr. Metall., 1984, vol. 18, pp. 611–6.
J.J.H.S. Spooner: Acta Metall. Mater., 1991, vol. 39, pp. 689–93.
K. Knipling: Acta Mater., 2008, vol. 56, pp. 1182–95.
C. Zhang, Y. Jiang, F. Cao, T. Hu, Y. Wang, and D. Yin: J. Mater. Sci. Technol., 2019, vol. 35, pp. 930–8.
C. Zhang, Y. Jiang, X. Guo, and K. Song: Acta Metall. Sin. (English Lett.), 2020, vol. 33, pp. 1627–34.
C. Zhang, D. Yin, Y. Jiang, and Y. Wang: Comput. Mater. Sci., 2019, vol. 162, pp. 171–7.
S.-S. Li, L. Li, J. Han, C.-T. Wang, Y.-Q. Xiao, X.-D. Jian, P. Qian, and Y.-J. Su: Appl. Surf. Sci., 2020, vol. 526, p. 146455.
L.A.H. Terrones and S.N. Monteiro: Mater. Charact., 2007, vol. 58, pp. 156–61.
A. Chen, Y. Peng, L. Zhang, G. Wu, and Y. Li: Mater. Charact., 2016, vol. 114, pp. 234–42.
L. Wu, Q. Wang, S. Shu, Y. Li, X. Li, and H. Wang: Mater. Sci. Eng. A, 2021, vol. 806, p. 140607.
S. Shi, S. Tanaka, and M. Kohyama: Phys. Rev. B, 2007, vol. 76, p. 075431.
Acknowledgments
The authors sincerely acknowledge the financial support of the National Natural Science Foundation of China (Nos. 52192595, 51971132), the National Key Research and Development Program of China (No. 2018YFB0704400), and the Interdisciplinary Program of Shanghai Jiao Tong University (Project Number ZH2018QNA15).
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The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
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Manuscript submitted June 21, 2021; accepted December 29, 2021.
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Qiu, C., Su, Y., Yang, J. et al. First-Principles Investigation of the Interfacial Stability, Precipitate Formation, and Mechanical Behavior of Al3Li/Al3Zr/Al Interfaces. Metall Mater Trans A 53, 1308–1321 (2022). https://doi.org/10.1007/s11661-022-06591-8
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DOI: https://doi.org/10.1007/s11661-022-06591-8