Effect of Sliding Friction MOdes on Exoelectron Emission Parameters

Abstract

Thermally stimulated electron emission of 40Kh10G10 steel samples subjected to sliding friction at different sliding velocities Nu was studied in a vacuum using a secondary electron multiplier. Also measured were the magnitude of induced wear, intermediate contact electrical resistance, the coefficient of friction, and the emf occurring under friction. As Nu increases from 0.75 to 4.5 m/sec, two maxima appear on the thermally stimulated electron emission curves in the regions 170 and 270 degrees C. A more intense thermally stimulated electron emission is observed after sliding with V equals 4.5 m/sec, and this also produces greater wear.

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Document Details

Document Type
Technical Report
Publication Date
Apr 03, 1972
Accession Number
AD0743140

Entities

People

  • L. G. Korshunov

Organizations

  • National Air and Space Intelligence Center

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Coefficients
  • Electrical Resistance
  • Electron Emission
  • Electron Multipliers
  • Electrons
  • Emission
  • Films
  • Foreign Technology
  • Friction
  • High Temperature
  • Intensity
  • Oxide Films
  • Oxides
  • Phase Transformations
  • Photoexcitation
  • Resistance
  • Sliding Friction

Readers

  • Combustion Dynamics and Shock Wave Physics.
  • Plasma Physics / Magnetohydrodynamics
  • Tribology (the study of the boundary interaction between sliding surfaces, lubrication, wear and friction).

Technology Areas

  • Microelectronics