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Glass and Ceramics

, Volume 76, Issue 3–4, pp 109–112 | Cite as

Investigation of the Causes and Determination of Critical Mechanical Actions on Pins in Metal-Glass Articles Resulting in Loss-of-Tightness

  • M. K. Romanov
  • A. V. LepinskikhEmail author
  • L. I. Zhuravleva
  • D. I. Kamaltdinov
  • O. A. Beklenishcheva
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The results of an experimental study of the influence of twisting and bending forces on pins resulting in loss-of-tightness in sealed metal-glass articles (MGA) are reported. The critical values of the angles of rotation and bending of the pins at which glass begins to break are indicated. The technological features of MGA fabrication that increase the strength of a metal-ceramic seal are shown. The results are of interest for the manufacture of different hermetic relays and devices and explain the possible causes of the loss-of-tightness in devices.

Key words

metal-glass article (MGA) glass solder compacted glass insulator powder glass S48-2 capillary glass panel tightness bending forces twisting forces bend angle galvanic coating 

References

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    M. L. Lyubimov, Solder Joints of Metal with Glass [in Russian], Énergiya, Moscow (1968).Google Scholar
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    Yu. A. Guloyan, Physical and Chemical Foundations of Glass Technology [in Russian], Vladimir (2008).Google Scholar
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    M. K. Romanov, A. V. Lepinskikh, L. I. Zhuravleva, et al., “Investigation of the impact of different factors on the strength of metal-glass seals in hermetic metal-glass articles,” Steklo Keram., No. 2, 33 – 38 (2019).Google Scholar

Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2019

Authors and Affiliations

  • M. K. Romanov
    • 1
  • A. V. Lepinskikh
    • 1
    Email author
  • L. I. Zhuravleva
    • 1
  • D. I. Kamaltdinov
    • 1
  • O. A. Beklenishcheva
    • 1
  1. 1.Ural Electromechanical PlantEkaterinburgRussia

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