Paper Title:
The Effect of Impact on the TiAl Alloy TNBV3B Produced on Three Different Processing Routes
  Abstract

The impact behaviour of the TiAl alloy TNBV3B produced on three different processing routes - cast, forged (with a relatively small degree of deformation) and extruded - has been studied making use of ballistic tests. The damage evolution due to centre and edge impacts on flat and airfoil-like specimens has been investigated with a focus on the influence of the microstructure. Apart from the influence of material properties, the impact location showed a strong effect on the damage evolution. The extension of impact cracks in the interior of the specimens has been studied making use of heat tinting experiments and computer tomography analyses.

  Info
Periodical
Materials Science Forum (Volumes 638-642)
Main Theme
Edited by
T. Chandra, N. Wanderka, W. Reimers , M. Ionescu
Pages
1312-1317
DOI
10.4028/www.scientific.net/MSF.638-642.1312
Citation
S. Gebhard, P. Peters, D. Roth-Fagaraseanu, F. Turley, H. Voggenreiter, "The Effect of Impact on the TiAl Alloy TNBV3B Produced on Three Different Processing Routes", Materials Science Forum, Vols. 638-642, pp. 1312-1317, 2010
Online since
January 2010
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Price
$32.00
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