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SAE AIR1794B

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This metric SAE Aerospace Information Report (AIR) details a ball-on-cylinder (BOC) test device and specifies a method of rating the relative lubricity of aviation turbine fuel samples. The BOC produces a wear scar on a stationary steel ball by forcing it with a fixed load against a fuel wetted steel test ring in a controlled atmosphere. The test ring is rotated at a fixed speed so its surface is wetted by a momentary exposure to the fluid under test. The size of the wear scar is a measure of the test fluid lubricity and provides a basis for predicting friction or wear problems.

Julkaisun tiedot

  • Standardi julkaisijalta SAE International
  • Julkaistu:
  • Julkaisutyyppi: IS
  • Julkaisija SAE International
  • Jakelija SAE International

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