PL EN


Preferences help
enabled [disable] Abstract
Number of results
2014 | 126 | 1 | 62-63
Article title

Semi-Empirical Modelling of Glass Forming Ranges for Y-Co-Si System

Content
Title variants
Languages of publication
EN
Abstracts
EN
Glass forming abilities of a ternary Y-Co-Si system were determined on the basis of combined semi-empirical Miedema's and geometric models. The enthalpy of amorphous and solid solution phases formation, along with the mismatch entropy and GFA parameter, were analysed to indicate compositions with the highest ability for the amorphization. The large atomic radii difference between constituents, especially Y and Si, is the deciding factor of GFA. Compositions ranged between Y_{33}Si_{67} and Y_{45}Si_{55} are the best glass formers.
Keywords
EN
Contributors
author
  • Institute of Molecular Physics, Polish Academy of Sciences, M. Smoluchowskiego 17, 60-179 Poznań, Poland
author
  • Institute of Molecular Physics, Polish Academy of Sciences, M. Smoluchowskiego 17, 60-179 Poznań, Poland
author
  • Institute of Molecular Physics, Polish Academy of Sciences, M. Smoluchowskiego 17, 60-179 Poznań, Poland
References
  • [1] J.A. Somoza, L.J. Gallego, C. Rey, S. Rozenberg, B. Arcondo, H. Sirkin, R.H. Tendler, J.A. Kovacs, J.A. Alonso, J. Mater. Sci. 30, 40 (1995), doi: 10.1007/BF00352129
  • [2] J. Basu, B.S. Murty, S. Ranganathan, J. All. Comp. 465, 163 (2008), doi: 10.1016/j.jallcom.2007.10.131
  • [3] Z. Śniadecki, J.W. Narojczyk, B. Idzikowski, Intermet. 26, 72 (2012), doi: 10.1016/j.intermet.2012.03.003
  • [4] K.H.J. Buschow, Phys. Scr. T1, 125 (1982), doi: 10.1088/0031-8949/1982/T1/039
  • [5] F.R. de Boer, R. Boom, W.C.M. Mattens, A.R. Miedema and A.K. Niessen, in: Cohesion and Structure F.R. de Boer, D.G. Pettifor (Eds.), vol. 1, North Holland Physics, Amsterdam, 1988, pp. 1-758
  • [6] H. Bakker, Enthalpies in Alloys - Miedema's Semi-Empirical Model, Materials Science Foundations 1, Trans Tech Publications Ltd., Switzerland, 1998, pp. 1-78
  • [7] Y. Ouyang, X. Zhong, Y. Du, Z. Jin, Y. He, Z. Yuan, J. All. Comp. 416, 148 (2006), doi: 10.1016/j.jallcom.2005.08.055
  • [8] J. Bhatt, W. Jiang, X. Junhai, W. Qing, C. Dong, B.S. Murty, Intermet. 15, 716 (2007), doi: 10.1016/j.intermet.2006.10.018
  • [9] Z. Śniadecki, J. Marcin, I. Škorvánek, N. Pierunek, B. Idzikowski, J. All. Comp., 584, 477 (2014), doi: 10.1016/j.jallcom.2013.09.059
  • [10] Q.Z. Hong, K. Barmak, L.A. Clevenger, J. Appl. Phys. 72, 3423 (1992), doi: 10.1063/1.351415
  • [11] Y.Q. Liu, G. Shao, K.P. Homewood, J. Appl. Phys. 90, 724 (2001), doi: 10.1063/1.1381002
  • [12] A. Takeuchi, A. Inoue, Trans. Jpn. Inst. Met. 41, 1372 (2000)
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv126n1027kz
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.