Paper Title:
Thermal Stability of Amorphous Ti- Cu- Ni- Sn Prepared by Mechanical Alloying
  Abstract

Ti-Cu-Ni-Sn quaternary amorphous alloys of Ti50Cu32Ni15Sn3, Ti50Cu25Ni20Sn5, and Ti50Cu23Ni20Sn7 composition were prepared by mechanical alloying in a planetary high-energy ballmill (AGO-2). The amorphization of all three alloys was found to set in after milling at 300rpm speed for 2h. A complete amorphization was observed for Ti50Cu32Ni15Sn3 and Ti50Cu25Ni20Sn5 after 30h and 20h of milling, respectively. Differential scanning calorimetry analyses revealed that the thermal stability increased in the order of Ti50Cu32Ni15Sn3, Ti50Cu25Ni20Sn5, and Ti50Cu23Ni20Sn7.

  Info
Periodical
Materials Science Forum (Volumes 534-536)
Edited by
Duk Yong Yoon, Suk-Joong L. Kang, Kwang Yong Eun and Yong-Seog Kim
Pages
233-236
DOI
10.4028/www.scientific.net/MSF.534-536.233
Citation
N.T.H. Oanh, P. P. Choi, J. S. Kim, D. H. Kwon, Y. S. Kwon, "Thermal Stability of Amorphous Ti- Cu- Ni- Sn Prepared by Mechanical Alloying", Materials Science Forum, Vols. 534-536, pp. 233-236, 2007
Online since
January 2007
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$32.00
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