Share Email Print
cover

Proceedings Paper

Mechanism of interstitial dislocation loop formation in alpha-iron under irradiation
Author(s): Dmitrii B. Mizandrontsev; Alexander E. Vasiliev
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

The nucleation of interstitial dislocation loops in (alpha) - iron under irradiation has been studied a the molecular dynamics method. Pair interatomic potential was calculated on the basis of the pseudopotential theory using the Animalu form-factors and the dielectric function of Vashista and Singvi. In order to decrease a computational error associated with the cut off of the potential, a special procedure was applied. On basis of the results obtained, the microscopic mechanisms of formation of different interstitial loops are proposed. The results of the modeling are in a good qualitative agreement with experimental data.

Paper Details

Date Published: 25 January 2000
PDF: 4 pages
Proc. SPIE 4064, Third International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering, (25 January 2000); doi: 10.1117/12.375428
Show Author Affiliations
Dmitrii B. Mizandrontsev, St. Petersburg State Technical Univ. (Russia)
Alexander E. Vasiliev, St. Petersburg State Technical Univ. (Russia)


Published in SPIE Proceedings Vol. 4064:
Third International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering
Alexander I. Melker, Editor(s)

© SPIE. Terms of Use
Back to Top