Microstructure changes in Zr-1Nb alloy after pulsed electron beam surface modification and hydrogenation

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18 Citations (Scopus)

Abstract

In this paper the results of experimental study of microstructure changes in Zr-1Nb alloy after low energy high current pulsed electron beam surface modification and hydrogenation are discussed. Surface treatment was carried out with energy density equal from 5 to 25J/cm2 and impulses number equal from 1 to 5. Subsequent hydrogenation was carried out at temperature equal to 350°C until reaching the hydrogen concentration of 0.05wt.%. The structure was analyzed by X-ray diffraction, transmission electron microscopy and by means of electron-positron techniques.

Original languageEnglish
Pages (from-to)63-68
Number of pages6
JournalSurface and Coatings Technology
Volume284
DOIs
Publication statusPublished - 25 Dec 2015

Fingerprint

Hydrogenation
hydrogenation
Surface treatment
Electron beams
electron beams
microstructure
Microstructure
Positrons
surface treatment
high current
impulses
Hydrogen
positrons
flux density
Transmission electron microscopy
X ray diffraction
transmission electron microscopy
Electrons
hydrogen
diffraction

Keywords

  • Defect structure
  • Hydrogenation
  • Low energy high current pulsed electron beam
  • Zirconium alloy

ASJC Scopus subject areas

  • Chemistry(all)
  • Condensed Matter Physics
  • Surfaces and Interfaces
  • Surfaces, Coatings and Films
  • Materials Chemistry

Cite this

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title = "Microstructure changes in Zr-1Nb alloy after pulsed electron beam surface modification and hydrogenation",
abstract = "In this paper the results of experimental study of microstructure changes in Zr-1Nb alloy after low energy high current pulsed electron beam surface modification and hydrogenation are discussed. Surface treatment was carried out with energy density equal from 5 to 25J/cm2 and impulses number equal from 1 to 5. Subsequent hydrogenation was carried out at temperature equal to 350°C until reaching the hydrogen concentration of 0.05wt.{\%}. The structure was analyzed by X-ray diffraction, transmission electron microscopy and by means of electron-positron techniques.",
keywords = "Defect structure, Hydrogenation, Low energy high current pulsed electron beam, Zirconium alloy",
author = "Pushilina, {N. S.} and Kudiiarov, {V. N.} and Laptev, {R. S.} and Lider, {A. M.} and Teresov, {A. D.}",
year = "2015",
month = "12",
day = "25",
doi = "10.1016/j.surfcoat.2015.07.082",
language = "English",
volume = "284",
pages = "63--68",
journal = "Surface and Coatings Technology",
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publisher = "Elsevier",

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TY - JOUR

T1 - Microstructure changes in Zr-1Nb alloy after pulsed electron beam surface modification and hydrogenation

AU - Pushilina, N. S.

AU - Kudiiarov, V. N.

AU - Laptev, R. S.

AU - Lider, A. M.

AU - Teresov, A. D.

PY - 2015/12/25

Y1 - 2015/12/25

N2 - In this paper the results of experimental study of microstructure changes in Zr-1Nb alloy after low energy high current pulsed electron beam surface modification and hydrogenation are discussed. Surface treatment was carried out with energy density equal from 5 to 25J/cm2 and impulses number equal from 1 to 5. Subsequent hydrogenation was carried out at temperature equal to 350°C until reaching the hydrogen concentration of 0.05wt.%. The structure was analyzed by X-ray diffraction, transmission electron microscopy and by means of electron-positron techniques.

AB - In this paper the results of experimental study of microstructure changes in Zr-1Nb alloy after low energy high current pulsed electron beam surface modification and hydrogenation are discussed. Surface treatment was carried out with energy density equal from 5 to 25J/cm2 and impulses number equal from 1 to 5. Subsequent hydrogenation was carried out at temperature equal to 350°C until reaching the hydrogen concentration of 0.05wt.%. The structure was analyzed by X-ray diffraction, transmission electron microscopy and by means of electron-positron techniques.

KW - Defect structure

KW - Hydrogenation

KW - Low energy high current pulsed electron beam

KW - Zirconium alloy

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U2 - 10.1016/j.surfcoat.2015.07.082

DO - 10.1016/j.surfcoat.2015.07.082

M3 - Article

AN - SCOPUS:84961711620

VL - 284

SP - 63

EP - 68

JO - Surface and Coatings Technology

JF - Surface and Coatings Technology

SN - 0257-8972

ER -