Microstructure of Hot-Deformed Cu-3Ti Alloy

• Autorzy: Szkliniarz A. , Szkliniarz W. , Blacha L. , Siwiec G.

Identyfikatory

DOI

10.1515/amm-2016-0064

• Języki publikacji: EN

Abstrakty

EN

In the paper, results of investigations regarding temperature and strain rate effects on hot-deformed Cu-3Ti alloy microstructure are presented. Evaluation of the alloy microstructure was performed with the use of a Gleeble HDS-V40 thermal-mechanical simulator on samples subjected to uniaxial hot compression within 700 to 900ºC and at the strain rate of 0.1, 1.0 or 10.0 s^-1 until 70% (1.2) strain. It was found that within the analyzed temperature and strain rate ranges, the alloy deformation led to partial or complete recrystallization of its structure and to multiple refinement of the initial grains. The recrystallization level and the average diameter of recrystallized grains increase with growing temperature and strain rate. It was shown that entirely recrystallized, fine-grained alloy structure could be obtained following deformation at the strain rate of min 10.0 s^-1 and the temperature of 800°C or higher.

Słowa kluczowe

EN

copper-titanium alloy; hot deformation; microstructure; recrystallization

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2016
• Tom: Vol. 61, iss. 1
• Strony: 347--352
• Opis fizyczny: Bibliogr. 30 poz., rys., tab., wykr.

Twórcy

autor

Szkliniarz A.

• Silesian University of Technology, Faculty of Materials Engineering and Metallurgy, 8 Krasinskiego Str., 40-019 Katowice, Poland

autor

Szkliniarz W.

• Silesian University of Technology, Faculty of Materials Engineering and Metallurgy, 8 Krasinskiego Str., 40-019 Katowice, Poland

autor

Blacha L.

• Silesian University of Technology, Faculty of Materials Engineering and Metallurgy, 8 Krasinskiego Str., 40-019 Katowice, Poland

autor

Siwiec G.

• Silesian University of Technology, Faculty of Materials Engineering and Metallurgy, 8 Krasinskiego Str., 40-019 Katowice, Poland

Bibliografia

• [1] Z. Rdzawski, Alloyed copper (in Polish), Silesian University of Technology House of Publishing, Gliwice (2009).
• [2] S. Nagarjuna, M. Srinivas, K. Balasubramanian, D. S. Sarma, Acta Metall. Mater. 44, 2285-2293 (1996).
• [3] S. Nagarjuna, K. Balasubramanian, D. S. Sarma, Mat. Sci. Eng. A 225, 118-124 (1997).
• [4] S. Nagarjuna, M. Srinivas, K. Balasubramanian, D. S. Sarma, Int. J. Fatigue 19, 51-57 (1997).
• [5] S. Nagarjuna, M. Srinivas, K. Balasubramanian, D.S. Sarma, Mat. Sci. Eng. A 259, 34-42 (1999).
• [6] S. Suzuki, K. Hirabayashi, H. Shibata, K. Mimura, M. Isshiki, Y. Waseda, Scripta Mater. 48, 431-435 (2003).
• [7] W. A. Sofa, D. E. Laughlin, Prog. Mater. Sci. 49, 347-366 (2004).
• [8] S. Nagarjuna, M. Srinivas, Mat. Sci. Eng. A 406, 186-194 (2005).
• [9] S. Semboshi, T. Nishida, H. Numakura, Mat. Sci. Eng. A 517,105-113 (2009).
• [10] S. Semboshi, S. Orimo, H. Suda, W. L. Gao, A. Sigawara, Mater. Trans. 52, 2137-2142 (2011).
• [11] S. Semboshi, T. Takasugi, J. Alloy Compd. 580, 397-400 (2013).
• [12] A. Szkliniarz, L. Blacha, W. Szkliniarz, J. Łabaj, Archives of Metallurgy and Materials 59 (4), 1113-1118 (2014).
• [13] M. Madej, Bezpieczeństwo pracy nauka i praktyka 5, 26-28 (1999).
• [14] S. Nagarjuna, M. Srinivas, Mat. Sci. Eng. A 335, 89-93 (2002).
• [15] S. Nagarjuna, K. K. Sharma, I. Sudhakar, D. S. Sarma, Mat. Sci. Eng. A 313, 251-260 (2001).
• [16] S. Nagarjuna, D. S. Sarma, J. Mater. Sci. 37, 1929-1940 (2002).
• [17] F. Wang, Y. Li, K. Wakoh, Y. Koizumi, A. Chiba, Mater. Des. 61, 70-74 (2014).
• [18] D. E. Laughlin, J. W. Cahn, Acta Metall. Mater. 23, 329-339 (1975).
• [19] H. Okamoto, J. Phase Equilib. 23 (3), 549-550 (2002).
• [20] L. Blacha, G. Siwiec, A. Kościelna, A. Dudzik-Truś, Inżynieria Materiałowa 6 (172), 520-524 (2009).
• [21] A. A. Hameda, L. Blaż, Mat. Sci. Eng. A 254, 83-89 (1998).
• [22] S. Nagarjuna, K. Balasubramanian, D. S. Sarma, J. Mater. Sci. 34, 2929-2942 (1999).
• [23] S. Nagarjuna, M. Srinivas, Mater. Sci. Eng. A 498, 468-474 (2008).
• [24] S. Nagarjuna, M. Srinivas, K. Balasubramanian, D.S. Sarma, Scripta Metall. 30, 1593-1597 (1994).
• [25] A. Szkliniarz, W. Szkliniarz, Solid State Phenom. 176, 139-148 (2011).
• [26] A. Szkliniarz, Solid State Phenom. 176, 149-156 (2011).
• [27] L. Blacha, J. Łabaj, Metalurgija 51 (4), 529-533 (2012).
• [28] G. Siwiec, Archives of Metallurgy and Materials 58 (4), 1155-1160 (2013).
• [29] J. Szala, Application of Computer-Aided Image Analysis for Quantitative Evaluation of Materials’ Structure (in Polish), Silesian University of Technology House of Publishing, Gliwice (2001).
• [30] W. Szkliniarz, A. Szkliniarz, Solid State Phenom. 197, 113-118 (2013).

Uwagi

EN

This work was partially financed by a grant The National Centre for Research and Development of PolandNo Rl 500402

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę