Deformation Behavior of Electro-Deposited Pure Iron with Extremely High R-Value

Abstract:

Article Preview

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)

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 and 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:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.