Publication detail

Calculations of Intensive Electron Source for Electron Beam Welding

JÁNSKÝ, P. LENCOVÁ, B. ZLÁMAL, J.

English title

Calculations of Intensive Electron Source for Electron Beam Welding

Type

Peer-reviewed article not indexed in WoS or Scopus

Language

en

Original abstract

The electron beam-welding machine in ISI Brno is intended for joining components and materials used in electron optical instrumentation. As an electron gun a thermionic cathode with tungsten hairpin filament is used. The optical part consists of centering coils, a magnetic lens and a deflection system [1]. Typically, the beam energy is 50 keV, maximum power is about 1 kW. For a narrow weld we need a very bright electron source.

Keywords in English

electron optics, space charge effects, electron guns

Released

2003-01-01

ISSN

1431-9276

Journal

MICROSCOPY AND MICROANALYSIS

Volume

9

Number

3

Pages from–to

22–23

BIBTEX


@article{BUT44385,
  author="Pavel {Jánský} and Bohumila {Lencová} and Jakub {Zlámal}",
  title="Calculations of Intensive Electron Source for Electron Beam Welding",
  journal="MICROSCOPY AND MICROANALYSIS",
  year="2003",
  volume="9",
  number="3",
  pages="22--23",
  issn="1431-9276"
}