Surface modification of aluminum by runaway electron preionized diffuse discharges in different gases at atmospheric pressure

被引：0
|
作者：
Erofeev, Mikhail V. [1 ,2 ]
Shulepov, Mikhail A. [1 ]
Tarasenko, Victor F. [1 ,2 ]
机构：
[1] RAS, Inst High Current Elect, SB, 2-3 Akad Ave, Tomsk 634055, Russia
[2] Natl Res Tomsk Polytech Univ, Tomsk 634050, Russia
来源：
INTERNATIONAL CONFERENCE ON ATOMIC AND MOLECULAR PULSED LASERS XII | 2015年 / 9810卷
关键词：
Runaway electron preionized diffuse discharge; REP DD; surface modification; aluminum; BEAM; GENERATORS; COPPER; LAYERS; AIR;
D O I：
10.1117/12.2224705
中图分类号：
Q6 [生物物理学];
学科分类号：
071011 ;
摘要：
The paper presents the results of an examination of aluminum samples exposed to runaway electron preionized diffuse discharges in air, nitrogen, and argon at atmospheric pressure. The changes in the chemical composition, structure, and hardness of the aluminum surface layers caused by the action of the discharge were investigated. It has been found that the oxygen and carbon concentrations in the surface layers depend on the number of discharge pulses and on the chemical composition of the working gas. The goal of the study was to find possible uses of runaway electron preionized diffuse discharges in research and industry.
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页数：6
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