scholarly journals Electron beam sintering of Mn-Zn ferrites using a forevacuum plasma electron source

2021 ◽  
Vol 2064 (1) ◽  
pp. 012050
Author(s):  
A S Klimov ◽  
I Y Bakeev ◽  
A A Zenin
Keyword(s):  
Electron Beam ◽  
Elemental Composition ◽  
Plasma Electron ◽  
Electron Source ◽  
Pressing Pressure ◽  
Oxygen Environment ◽  
Fine Powders ◽  
Plasma Electron Source ◽  
Composition And Structure

Abstract The article presents the results of electron beam sintering without applying pressure of Mn-Zn ferrites in an oxygen environment. Samples for sintering were made from fine powders and pressed at various pressures into compacts in the form of disks. Measurements of the elemental composition and structure of the sample after sintering are presented. It is shown that the result of sintering depends on the pressing pressure of compacts, time and temperature of sintering.

scholarly journals Influence of electron-beam heating modes on the structure of composite ZrO2-Al2O3 ceramics

2021 ◽  
Vol 2064 (1) ◽  
pp. 012049
Author(s):  
A S Klimov ◽  
I Y Bakeev ◽  
A A Zenin
Keyword(s):  
Electron Beam ◽  
Temperature Drop ◽  
Plasma Electron ◽  
Electron Source ◽  
Helium Pressure ◽  
Pressing Pressure ◽  
Composite Ceramics ◽  
Plasma Electron Source ◽  
Beam Heating ◽  
Electron Beam Heating

Abstract The article presents the results of electron beam sintering of composite ceramics based on Al2O3 and ZrO2 powders. Samples were made with different contents of Al2O3 and ZrO2 components and different pressing pressures. Sintering was carried out in vacuum at a helium pressure of 30 Pa. An electron beam generated by a forevacuum plasma electron source was used for sintering. It is shown that the sintering result depends on the pressing pressure and the percentage of components. The influence of the geometry of the samples and their composition on the temperature drop over their volume during sintering has been determined.

Ribbon electron beam formation by a forevacuum plasma electron source

2016 ◽  
Vol 42 (1) ◽  
pp. 96-99 ◽  
Author(s):  
A. S. Klimov ◽  
V. A. Burdovitsin ◽  
A. A. Grishkov ◽  
E. M. Oks ◽  
A. A. Zenin ◽  
...  
Keyword(s):  
Electron Beam ◽  
Plasma Electron ◽  
Electron Source ◽  
Plasma Electron Source ◽  
Beam Formation

A Fore-Vacuum Plasma Electron Source of a Focused Electron Beam

2019 ◽  
Vol 83 (11) ◽  
pp. 1402-1406 ◽  
Author(s):  
I. Yu. Bakeev ◽  
A. S. Klimov ◽  
E. M. Oks ◽  
A. A. Zenin
Keyword(s):  
Electron Beam ◽  
Plasma Electron ◽  
Electron Source ◽  
Vacuum Plasma ◽  
Plasma Electron Source

Hollow cathode vacuum arc plasma electron source for the generation of a high-current DC electron beam

Vacuum ◽  
2016 ◽  
Vol 134 ◽  
pp. 83-87 ◽  
Author(s):  
Jianping Xu ◽  
Xiubo Tian ◽  
Chunzhi Gong ◽  
Chunwei Li ◽  
Chuang Yang
Keyword(s):  
Electron Beam ◽  
Hollow Cathode ◽  
Plasma Electron ◽  
Electron Source ◽  
Vacuum Arc ◽  
Arc Plasma ◽  
High Current ◽  
Plasma Electron Source

Electron beam focusing features in a plasma electron source under forevacuum pressures

2016 ◽  
Vol 42 (7) ◽  
pp. 712-714 ◽  
Author(s):  
A. A. Zenin ◽  
I. Yu. Bakeev ◽  
Yu. A. Burachevskii ◽  
A. S. Klimov ◽  
E. M. Oks
Keyword(s):  
Electron Beam ◽  
Plasma Electron ◽  
Electron Source ◽  
Beam Focusing ◽  
Plasma Electron Source
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