Paper Title:
Equal-Channel Angular Pressing of NiAl
  Abstract

Equal-channel angular pressing (ECAP) was applied to polycrystalline NiAl at temperatures around the brittle-to-ductile transition temperature (BDTT). NiAl rods encapsulated in a steel jacket were ECAP-processed in a die with a channel angle of 120°. The microstructure and texture were characterized by electron backscatter diffraction with a scanning electron microscope. The volume fraction of the texture components typical for simple shear in the intersection plane of the channels changes in the range of the BDTT.

  Info
Periodical
Materials Science Forum (Volumes 667-669)
Edited by
Jing Tao Wang, Roberto B. Figueiredo and Terence G. Langdon
Pages
39-44
DOI
10.4028/www.scientific.net/MSF.667-669.39
Citation
W. Skrotzki, R. Chulist, B. Beausir, M. Hockauf, "Equal-Channel Angular Pressing of NiAl", Materials Science Forum, Vols. 667-669, pp. 39-44, 2011
Online since
December 2010
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Price
$32.00
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