Paper Title:
Deformation Behavior of Electro-Deposited Pure Iron with Extremely High R-Value
  Abstract

Electro-deposited pure iron has a quite sharp and isotropic <111>//ND fiber texture and a needle-shaped grain elongated in ND. This pure iron shows an r-value exceeding 7, which is difficult to explain from the texture alone. In this study the deformation behavior of electro-deposited pure iron was investigated to reveal the mechanism behind the extremely high r-value. The post-deformation surface slip lines indicated that the particular <110> plane slips, which are perpendicular to ND, exclusively act in the specimen. The tensile deformation caused by this slip system does not require any decrease in thickness, hence the extraordinary high r-value is mainly attributable to this limitation of the active slip system. Presumably, the needle-shaped microstructure affected the limitation of the slip system.

  Info
Periodical
Materials Science Forum (Volumes 702-703)
Chapter
Chapter 2: Deformation
Edited by
Asim Tewari, Satyam Suwas, Dinesh Srivastava, Indradev Samajdar and Arunansu Haldar
Pages
291-294
DOI
10.4028/www.scientific.net/MSF.702-703.291
Citation
N. Sugiura, N. Yoshinaga, "Deformation Behavior of Electro-Deposited Pure Iron with Extremely High R-Value", Materials Science Forum, Vols. 702-703, pp. 291-294, 2012
Online since
December 2011
Export
Price
$32.00
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