Abstract
Phase transitions in the bulk and at grain boundaries in the (Al-20 wt % Zn) alloy have been studied by means of differential scanning calorimetry and transmission electron microscopy. Polycrystals with a high specific area of grain boundaries have been obtained using severe plastic deformation (high-pressure torsion). It has been shown that the Zn-based solid phase completely wets the grain boundaries in aluminum at a temperature of 200°C. The position of the grain boundary solvus line (solubility line), which is above the bulk solvus by 40–45 K, has been determined.
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References
B. Straumal and W. Gust, Mater. Sci. Forum 207, 59 (1996).
B. Straumal and B. Baretzky, Interf. Sci. 12, 147 (2004).
J. W. Cahn, J. Chem. Phys. 66, 3667 (1977).
C. Ebner and W. F. Saam, Phys. Rev. Lett. 38, 1486 (1977).
N. Eustathopoulos, Int. Met. Rev. 28, 189 (1983).
V. N. Semenov, B. B. Straumal, V. G. Glebovsky, et al., J. Cryst. Growth 151, 180 (1995).
B. B. Straumal, W. Gust, and T. Watanabe, Mater. Sci. Forum 294, 411 (1999).
B. B. Straumal, W. Gust, and D. A. Molodov, Interf. Sci. 9, 127 (1995).
G. A. Lopez, E. J. Mittemeijer, and B. B. Straumal, Acta Mater. 52, 4537 (2004).
B. B. Straumal, B. Baretzky, O. A. Kogtenkova, et al., J. Mater. Sci. 45, 2057 (2010).
B. B. Straumal, O. A. Kogtenkova, A. B. Straumal, et al., J. Mater. Sci. 45, 4271 (2010).
S. G. Protasova, O. A. Kogtenkova, B. B. Straumal, et al., J. Mater. Sci. 46, 4349 (2011).
B. B. Straumal, S. A. Polyakov, E. Bischoff, et al., Interf. Sci. 9, 287 (1995).
B. B. Straumal, B. Baretzky, O. A. Kogtenkova, et al., J. Mater. Sci. 47, 1641 (2012).
B. B. Straumal, O. A. Kogtenkova, S. G. Protasova, et al., J. Mater. Sci. 46, 4243 (2012).
R. Z. Valiev and T. G. Langdon, Prog. Mater. Sci. 51, 881 (2006).
Binary Alloy Phase Diagrams, Ed. by T. B. Massalski (ASM International, Materials Park, 1993).
J. A. Dean, The Analytical Chemistry Handbook (McGraw Hill, New York, 1995), Standards ASTM D 3417, ASTM D 3418, ASTM E 1356, ISO 11357.
B. B. Straumal, O. I. Noskovich, V. N. Semenov, et al., Acta Metall. Mater. 40, 795 (1992).
J. Scholhammer, B. Baretzky, W. Gust, et al., Interf. Sci. 9, 43 (2001).
L. S. Chang, E. Rabkin, B. B. Straumal, et al., Def. Diff. Forum 156, 135 (1997).
V. K. Gupta, D. H. Yoon, H. M. Meyer, et al., Acta Mater. 55, 3131 (2007).
J. Luo, V. K. Gupta, D. H. Yoon, et al., Appl. Phys. Lett. 87, 231902 (2005).
J. Luo J. Dillon, and M. P. Harmer, Microsc. Today 17, 22 (2009).
J. Cho, C. M. Wang, H. M. Chan, et al., J. Mater. Sci. 37, 59 (2002).
S. J. Dillon, M. Tang, W. C. Carter, et al., Acta Mater. 55, 6208 (2007).
S. J. Dillon and M. P. Harmer, Acta Mater. 55, 5247 (2007).
S. J. Dillon and M. P. Harmer, J., Eur. Ceram. Soc. 28, 1485 (2008).
G. Pezzotti, A. Nakahira, and M. Tajika, J. Eur. Ceram. Soc. 20, 1319 (2000).
Y. Furukawa, O. Sakurai, K. Shinozaki, et al., J. Ceram. Soc. Jpn. 104, 900 (1996).
M. Elfwing, R. Osterlund, and E. Olsson, J. Am. Ceram. Soc. 83, 2311 (2000).
H. Wang and Y.-M. Chiang, J. Am. Ceram. Soc. 81, 89 (1998).
I. Tanaka, H. J. Kleebe, M. K. Cinibuluk, et al., J. Am. Ceram. Soc. 77, 911 (1998).
M. Baram and W. D. Kaplan, J. Mater. Sci. 41, 7775 (2006).
M. Baram, D. Chatain, and W. D. Kaplan, Science 332, 206 (2011).
C. Scheu, G. Dehm, and W. D. Kaplan, J. Am. Ceram. Soc. 84, 623 (2001).
A. Avishai and W. D. Kaplan, Acta Mater. 53, 1571 (2005).
A. Avishai, C. Scheu, and W. D. Kaplan, Acta Mater. 53, 1559 (2005).
A. Avishai and W. D. Kaplan, Zt. Metallkde 95, 266 (2004).
M. Baram, S. H. Garofalini, and W. D. Kaplan, Acta Mater. 59, 5710 (2011).
B. B. Straumal, A. S. Gornakova, O. A. Kogtenkova, et al., Phys. Rev. B 78, 054202 (2008).
B. B. Straumal, A. A. Mazilkin, O. A. Kogtenkova, et al., Philos. Mag. Lett. 87, 423 (2007).
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Original Russian Text © O.A. Kogtenkova, B.B. Straumal, S.G. Protasova, A.S. Gornakova, P. Zieba, T. Czeppe, 2012, published in Pis’ma v Zhurnal Eksperimental’noi i Teoreticheskoi Fiziki, 2012, Vol. 96, No. 6, pp. 419–423.
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Kogtenkova, O.A., Straumal, B.B., Protasova, S.G. et al. Effect of the wetting of grain boundaries on the formation of a solid solution in the Al-Zn system. Jetp Lett. 96, 380–384 (2012). https://doi.org/10.1134/S0021364012180063
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DOI: https://doi.org/10.1134/S0021364012180063