Dynamics and residual stresses in KCl under effect of pulsed electron beam

Abstract

Results are presented for the study of relationship between dynamic and static mechanical stresses in ion crystals and energy densities of high-current electron beams (HCEB) at room temperature. It is established that with pulses of ≈ 25 ns plastic deformation of the electron deceleration zone occurs during exposure of monocrystals KCl to a beam. Comparison between calculated and experimental relationships between acoustic impulse amplitude and energy density detected an area with superlinear growth of the amplitude, over the energy density range of 0.4-0.6 J/cm². It may be explained by development of electric discharge processes.

Original language	English
Pages (from-to)	53-56
Number of pages	4
Journal	Fizika i Khimiya Obrabotki Materialov
Issue number	2
Publication status	Published - Mar 1991

ASJC Scopus subject areas

Materials Science(all)

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title = "Dynamics and residual stresses in KCl under effect of pulsed electron beam",

abstract = "Results are presented for the study of relationship between dynamic and static mechanical stresses in ion crystals and energy densities of high-current electron beams (HCEB) at room temperature. It is established that with pulses of ≈ 25 ns plastic deformation of the electron deceleration zone occurs during exposure of monocrystals KCl to a beam. Comparison between calculated and experimental relationships between acoustic impulse amplitude and energy density detected an area with superlinear growth of the amplitude, over the energy density range of 0.4-0.6 J/cm2. It may be explained by development of electric discharge processes.",

author = "Shtan'ko, {V. F.} and Oleshko, {V. I.} and Tolmachev, {V. M.}",

year = "1991",

month = mar,

language = "English",

pages = "53--56",

journal = "Fizika i Khimiya Obrabotki Materialov",

issn = "0015-3214",

publisher = "Izdatel'stvo Nauka",

number = "2",

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AU - Shtan'ko, V. F.

AU - Oleshko, V. I.

AU - Tolmachev, V. M.

PY - 1991/3

Y1 - 1991/3

N2 - Results are presented for the study of relationship between dynamic and static mechanical stresses in ion crystals and energy densities of high-current electron beams (HCEB) at room temperature. It is established that with pulses of ≈ 25 ns plastic deformation of the electron deceleration zone occurs during exposure of monocrystals KCl to a beam. Comparison between calculated and experimental relationships between acoustic impulse amplitude and energy density detected an area with superlinear growth of the amplitude, over the energy density range of 0.4-0.6 J/cm2. It may be explained by development of electric discharge processes.

AB - Results are presented for the study of relationship between dynamic and static mechanical stresses in ion crystals and energy densities of high-current electron beams (HCEB) at room temperature. It is established that with pulses of ≈ 25 ns plastic deformation of the electron deceleration zone occurs during exposure of monocrystals KCl to a beam. Comparison between calculated and experimental relationships between acoustic impulse amplitude and energy density detected an area with superlinear growth of the amplitude, over the energy density range of 0.4-0.6 J/cm2. It may be explained by development of electric discharge processes.

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SN - 0015-3214

IS - 2

ER -

Dynamics and residual stresses in KCl under effect of pulsed electron beam

Abstract

ASJC Scopus subject areas

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