Surface structure of alumina ceramics during irradiation by a pulsed electron beam

被引：0
|
作者：
V. A. Burdovitsin
E. S. Dvilis
A. V. Medovnik
E. M. Oks
O. L. Khasanov
Yu. G. Yushkov
机构：
[1] Tomsk State University of Control Systems and Radioelectronics,
[2] National Research Tomsk Polytechnic University,undefined
来源：
Technical Physics | 2013年 / 58卷
关键词：
Electron Beam; Pulse Repetition Frequency; Ceramic Surface; Pulse Electron Beam; Electron Beam Treatment;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The structural transformations that occur in the near-surface layer in alumina ceramics during irradiation by a pulsed electron beam generated by a forevacuum plasma electron source are studied. The modification of the surface properties of the ceramics is shown to be caused by the formation of regions consisting of close-packed and identically oriented crystallites within every grain. The crystallites are elongated: their length and width are 0.5–1.5 μm and the transverse size is 0.1–0.2 μm.
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收藏
页码：111 / 113
页数：2
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