Abstract

Evolution of the state of cladding tubes outer surface from zirconium E110 alloy during ion-beam treatment was investigated using statistic methods. The samples have been irradiated on specialized installation ILUR-03 be radial Ar+ beam with wide energetic spectrum.0.5-5.0 keV up to doses (5-10)×1018 ion cm-2. It is shown, that profile of the ion-modified surface may be descripted by means of autocorrelation function. Average relief roughnesses size increase after ion beam treatment is found. It is revealed that there are regular as well as random roughnesses at the surface investigated. It is established, that random component of relief, caused by mechanical abrasion, decreases during ion-treatment under given conditions.

Details

Title
Study of the evolution of the metal surfaces topography under ion beam impact using statistic methods
Author
Yashin, A S 1 ; Valikov, R A 1 ; Yakutkina, T V 1 ; Volkov, N V 1 

 National Research Nuclear University MEPhI (Moscow Engineering Physics Institute) 115409, Moscow, Kashirskoe highway, 31, Russia 
Publication year
2015
Publication date
Nov 2015
Publisher
IOP Publishing
ISSN
17426588
e-ISSN
17426596
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2576412546
Copyright
© 2015. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.