Paper Title:
Thermal and Mechanical Properties of Mg-Cu(Ni)-Y(Gd) Amorphous Alloys
  Abstract

The thermal and mechanical characteristics of various Mg-Cu(Ni)-Y(Gd) metallic glassy alloys prepared by melt spinning are examined using differential scanning calorimetry (DSC), thermomechanical analyzer (TMA), and instrumental nanoindenter. The replacement of Y by Gd appears to benefit both the thermal and mechanical properties, while the replacement of Cu by Ni improves only the hardness and modulus, with the sacrifice of thermal characteristics. The amorphous Mg-Cu-Gd based alloys can be fabricated into rods with a diameter greater than 6 mm, with minimum porosity and reasonable toughness.

  Info
Periodical
Materials Science Forum (Volumes 539-543)
Main Theme
Edited by
T. Chandra, K. Tsuzaki, M. Militzer , C. Ravindran
Pages
1926-1931
DOI
10.4028/www.scientific.net/MSF.539-543.1926
Citation
T.H. Hung, Y.C. Chang, H.M. Chen, Y.L. Tsai, J.C. Huang, J. S.C. Jang, T.G. Nieh, "Thermal and Mechanical Properties of Mg-Cu(Ni)-Y(Gd) Amorphous Alloys", Materials Science Forum, Vols. 539-543, pp. 1926-1931, 2007
Online since
March 2007
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$32.00
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