Dependence of Localized Deformation on Point Defect Development Caused by Intersected Cross Slip among Dislocations

Abstract:

Article Preview

In this paper, via experimental results of ultrasonic wave velocity changes and FEPM simulations of slip system under the pure shear plastic deformation of a pure Aluminum single crystal, the authors verify that the ultrasonic longitudinal wave velocity depends upon the development of point defects caused by intersected cross slip among dislocations and also examine the correlation of the point defect dependence of the longitudinal wave velocity with the elastic stiffness degradation due to plastic deformation damage which is closely related to the deformation instability mechanism.

Info:

Periodical:

Key Engineering Materials (Volumes 340-341)

Edited by:

N. Ohno and T. Uehara

Pages:

193-198

DOI:

10.4028/www.scientific.net/KEM.340-341.193

Citation:

M. Kobayashi et al., "Dependence of Localized Deformation on Point Defect Development Caused by Intersected Cross Slip among Dislocations", Key Engineering Materials, Vols. 340-341, pp. 193-198, 2007

Online since:

June 2007

Export:

Price:

$35.00

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

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