0
Research Papers

Refractory Metal Facings for Protection of Metal Surfaces Subjected to Repeated High-Temperature Pulses

[+] Author and Article Information
Aaron Cohen

Convair Astronautics, San Diego, Calif.

Edward Homer

Electron Tube Division, Radio Corporation of America, Harrison, N. J.

J. Basic Eng 81(2), 197-202 (Jun 01, 1959) (6 pages) doi:10.1115/1.4008418 History: Received September 02, 1958; Published June 01, 1959; Online February 20, 2019

Abstract

Because the operating frequency of a magnetron has a direct relationship to the size of the resonant structure, the power at a given frequency that can be obtained from a magnetron may be limited by the temperature which the resonating structure can withstand. A rise in the temperature of the resonant structure is caused by the impact of high-energy electrons emitted from the cathode at high peak-power levels for short durations. This paper deals with the analytical determination of the temperature of the resonant structure, a solution to the heat problem in which a thin coating of refractory metal is used to prevent the vulnerable components from melting, and some experimental results to verify the analysis.

Copyright © 1959 by ASME
Your Session has timed out. Please sign back in to continue.

References

Figures

Tables

Errata

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In