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Surface modification of Ni3Al-based alloy IC6 with intense pulsed ion beams

journal contribution
posted on 08.06.2015, 13:52 authored by Hongtao ZhangHongtao Zhang, Tianmin Wang, Baoxi Han, Weijiang Zhao, Yafang Han
The effects of intense pulsed ion beams (IPIB) irradiation (ions of C+ and H+, accelerating voltage V ¼ 250 kV, ion current density J ¼ 1002200 A/cm2, pulse duration t ¼ 60 ns, and pulse number n ¼ 12224) on the phase and microstructure response of Ni3Al-based alloy IC6 have been studied. It is shown that the deformation texture can be formed on the surface layer of target under IPIB irradiation with a low current density (100 A/cm2). With further increasing ion current density (150–200 A/cm2), the formation of amorphous and new phases occurs. A higher density of dislocations can be observed in the irradiated specimen compared to the unirradiated specimen.

History

School

  • Aeronautical, Automotive, Chemical and Materials Engineering

Department

  • Materials

Published in

Vacuum

Citation

ZHANG, H. ... et al, 2003. Surface modification of Ni3Al-based alloy IC6 with intense pulsed ion beams. Vacuum, 68 (4), pp.329–333.

Publisher

© Elsevier Science Ltd

Version

NA (Not Applicable or Unknown)

Publisher statement

This work is made available according to the conditions of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) licence. Full details of this licence are available at: https://creativecommons.org/licenses/by-nc-nd/4.0/

Publication date

2003

Notes

This paper is closed access.

ISSN

0042-207X

Language

en

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