Abstract
Bulk Zr60Cu20Pd10Al10 amorphous alloy was rolled at room temperature up to 96% reduction in thickness without fracture. The changes of microstructure and hardness during rolling deformation were investigated by X-ray diffraction, differential scanning calorimetry, high-resolution transmission electron microscopy, and microhardness measurement. It is revealed that the rolling deformation causes the quenched-in nuclei in the glass to grow slowly before a deformation degree of 90%. Substantial nanocrystallization occurs at higher deformation degree, where the softening induced by shear bands can even be compensated by the nanocrystallization.
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Suzuki K, Kataoka N, Inoue A, Makino A, Masumoto T (1990) Mater Trans JIM 31:743
Yoshizawa Y, Oguma S, Yamaguchi K (1988) J Appl Phys 64:6044
Murali P, Ramamurty U, Shenoy VB (2007) Phys Rev B 75:024203
Schuh CA, Hufnagel TC, Ramamurty U (2007) Acta Mater 55:4067
Jiang WH, Pinkerton FE, Atzmon M (2005) Acta Mater 53:3469
Jana S, Bhowmick R, Kawamura Y, Chattopadhyay K, Ramamurty U (2004) Intermetallics 12:1097
Spaepen F (1975) Acta Metall 23:615
Li J, Wang ZL, Hufnagel TC (2002) Phys Rev B 65:144201
Wright WJ, Hufnagel TC, Nix WD (2003) J Appl Phys 93:1432
Inoue A (1999) Bulk amorphous alloys: practical characteristics and application. Trans Tech Publications, Zurich, p 136
Jiang WH, Pinkerton FE, Atzmon M (2003) Scr Mater 48:1195
Kim JJ, Choi Y, Suresh S, Argon AS (2002) Science 295:654
Chen H, He Y, Shiflet GJ, Poom SJ (1994) Nature 367:541
Cao QP, Li JF, Zhou YH, Horsewell A, Jiang JZ (2006) Acta Mater 54:4373
Bhowmick R, Raghavan R, Chattopadhyay K, Ramamurty U (2006) Acta Mater 54:4221
Krishananand KD, Cahn RW (1975) Scr Metall 9:1259
Pampillo CA (1972) Scr Metall 6:915
Donovan PE, Stobbs WM (1981) Acta Metall 29:1419
Takeuchi A, Inoue A (2005) Mater Trans 46:2817
Fan C, Inoue A (2000) Appl Phys Lett 77:46
Inoue A, Fan C (1999) Nanostruct Mater 12:741
Kim YH, Inoue A, Masumoto T (1991) Mater Trans JIM 32:331
Sun WS, Quan MX (1996) Mater Lett 27:101
Kim HS (2003) Scr Mater 48:43
Acknowledgements
Financial support from the National Natural Science Foundation of China under Grant No. 50671066 is acknowledged. The authors are grateful to Mr. Jianyi Tang and Ms. Hui Xing for the TEM observation.
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Zhang, P.N., Li, J.F., Hu, Y. et al. Structure evolution of bulk Zr60Cu20Pd10Al10 amorphous alloy during rolling deformation. J Mater Sci 43, 7179–7183 (2008). https://doi.org/10.1007/s10853-008-3019-x
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DOI: https://doi.org/10.1007/s10853-008-3019-x