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Instruments and Experimental Techniques

, Volume 58, Issue 6, pp 809–812 | Cite as

Influence of internal adhesive joints on the residual atmosphere in vacuum devices

  • M. A. Basarab
  • R. A. Zakharyan
  • V. A. Kreisberg
  • B. S. Lunin
  • V. A. Matveev
Laboratory Techniques

Abstract

The influence of outgassing from internal adhesive joints of vacuum devices on the residual atmosphere in them was analyzed. It is shown that the residual atmosphere in a sealed vacuum device with internal adhesive joints and a built-in getter consists mainly of hydrocarbons. Methods for improving the vacuum inside the cases of devices are considered. It is concluded for the first time that degassing of adhesive seams in a device in vacuum at an elevated temperature allows the outgassing of hydrocarbons to be reduced by several orders of magnitude.

Keywords

Volatile Component Adhesive Joint Vacuum Device Volatile Impurity Residual Atmosphere 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Pleiades Publishing, Inc. 2015

Authors and Affiliations

  • M. A. Basarab
    • 1
  • R. A. Zakharyan
    • 2
  • V. A. Kreisberg
    • 3
  • B. S. Lunin
    • 3
  • V. A. Matveev
    • 1
  1. 1.Bauman Moscow State Technical UniversityInformatics and Control Systems DepartmentMoscowRussia
  2. 2.Pokhorov General Physics Institute, Tarusa BranchRussian Academy of SciencesTarusaRussia
  3. 3.Chemical FacultyMoscow State UniversityMoscowRussia

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