Vol. 53. No 3-4/2018
Monthly scientific and technical journal
Published by:
The Union of Electronics, Electrical Engineering and Telecommunications /CEEC/, BULGARIA
Special issue: Scientific papers from 13-th International Conference on Electron Beam Technologies ...
We fabricated high performance cold cathode electron beam with carbon nanotube (CNT) emitters. High performance cold cathode electron emitters show more than 150 mA electron emission current and long-time operational stability. ...
In the paper is presented multicolumn e-beam lithography (MCL) system intended generally for production of templates.
The system was designed in two versions: with Schottky emitter and LaB6/CeB6 emitter.
System with Schottky ...
Cobalt, as one of the “critical” and “strategically important” metals, plays a key role in the contemporary development of the world’s industry. Cobalt has specialized applications where it is currently impossible ...
https://epluse.ceec.bg/wp-admin/poThe technology of cable insulation radiation modifying had a wide application in the industry. The use of such a technology provided the production of a wide range of cables, wires and heat ...
Electron beam additive manufacturing (EBAM) process with a deposited material in the form of a wire is an efficient method enabling the making of component parts. The scope of the presented work was to investigate the influence ...
The prospects of manufacturing a wide range of parts and units were noted using electron beam technologies. In the work the features of creating such technology are considered using the domestic raw materials in the form of ...
The electron beam additive manufacturing technology named xBeam 3D Metal Printing was presented at EBT-2016 Conference in Varna in summer of 2016. It was announced an expectation that this new technology can solve the most ...
In this paper, we investigated the possibility of complex geometric shapes thin-walled samples, as well as bulk specimens fabrication by the Electron beam additive manufacturing (EBAM) method from titanium, stainless steel ...
Selective electron beam melting (SEBM) is a promising approach in the fields of additive manufacturing of metals. It opens the possibility to produce complex geometries and to process a wide range of metallic alloys for various ...
2012-2023
