Comparative Studies of Different Methods for Determining Crystallization Kinetics of Metallic Glass
- 166 Downloads
Abstract
Different non-isothermal and isothermal techniques are used to find out the phase transformation kinetic parameters (in this case, activation energy [E] of crystallization, Avrami exponent [n] and frequency factor [k 0]) for the crystallization of a newly developed four component Zr58Cu22Al12Ag8 glassy alloy using differential scanning calorimetry (DSC) data. A comparative study is carried out to understand the effectiveness of different methods of evaluation of crystallization kinetic parameters from the DSC traces. n for the alloy varies in the range of 2.5–4 suggesting that growth varies from one to three dimensional with growth mechanism varying from diffusion controlled 3D growth to an interface controlled 1D growth.
Keywords
Crystallization Bulk metallic glass Differential scanning calorimetryNotes
Acknowledgments
Authors appreciate the financial support extended by Naval Research Board (NRB), Govt. of India (Project no: NRB/MET/20090196) for doing this work. The authors also appreciate Dr. K. Hono of NIMS, Japan for allowing preparation of samples at his laboratory.
References
- 1.Basu J, and Ranganathan S, Sadhana 28 (2003) 783.CrossRefGoogle Scholar
- 2.Amiya K, and Inoue A, Mater Trans (JIM) 41 (2000) 1460.Google Scholar
- 3.Chrissafis K, Maragakis M I, Efthimiadis K G, and Polychroniadis E K, J Alloys Compd 386 (2005) 165.CrossRefGoogle Scholar
- 4.Zhuang Y X, Duan T F, and Shi H Y, J Alloys Compd 509 (2011) 9019.CrossRefGoogle Scholar
- 5.Cabral A A, Fokin V M, Zenotto E D, and Chinaglia C R, J Non-Cryst Solids 330 (2003) 174.CrossRefGoogle Scholar
- 6.Soltan A S, J Non-Oxide Glasses 2 (2009) 103.Google Scholar
- 7.Ligero R A, Vazquez J, Villiers P, and Jimenez-Garay R, J Mater Lett 8 (1989) 6.CrossRefGoogle Scholar
- 8.Heireche L, and Belhadji M, Chalcogenide Lett 4 (2007) 23.Google Scholar
- 9.Kelton K F, Mater Sci Eng 226 (1997) 142.CrossRefGoogle Scholar
- 10.Kolmogorov A N, Bull Acad Sci USSR Phys Ser 1 (1937) 355.Google Scholar
- 11.Johnson W A, and Mehl R F, Trans Am Inst Min Met Eng 135 (1939) 416.Google Scholar
- 12.Avrami M, J Chem Phys 7 (1939) 1103.CrossRefGoogle Scholar
- 13.Avrami M, J Chem Phys 8 (1940) 212.CrossRefGoogle Scholar
- 14.Avrami M, J Chem Phys 9 (1941) 177.CrossRefGoogle Scholar
- 15.Kissinger H E, J Res Natl Bur Stand 57 (1956) 217.CrossRefGoogle Scholar
- 16.Takhor R L, Advance in Nucleation and Crystallization of Glasses, American Ceramic Society, Columbus (1972).Google Scholar
- 17.Augis J A, and Bennet J E, J Therm Anal 13 (1978) 283.CrossRefGoogle Scholar
- 18.Ozawa T, J Therm Anal 2 (1970) 301.CrossRefGoogle Scholar
- 19.Gao Y Q, and Wang W, J Non-Cryst Solids 81 (1986) 129.CrossRefGoogle Scholar
- 20.Vaish R, and Varma K B R, J Phys D 42 (2009) 015409.CrossRefGoogle Scholar
- 21.Yinnon H, and Uhlmann D R, J Non-Cryst Solids 54 (1983) 253.CrossRefGoogle Scholar
- 22.Chattopadhyay C, Sarkar S, Sangal S, and Mondal K, Pseudo-isothermal crystallization kinetics from non-isothermal experimental data (unpublished work).Google Scholar
- 23.Mondal K, Ohkubo T, Mukai T, and Hono K, Mater Trans (JIM) 48 (2007) 1322.CrossRefGoogle Scholar
- 24.Mondal K, and Hono K, Mater Trans (JIM) 50 (2009) 152.CrossRefGoogle Scholar
- 25.Yuan Z Z, Chen X D, Wang B X, and Chen Z J, J Alloys Compd 399 (2005) 166.CrossRefGoogle Scholar
- 26.Mondal K, and Murty B S, J Non-Cryst Solids 352 (2006) 5257.CrossRefGoogle Scholar