Tribometers, Solid Lubrication
Tribology and Surface Science Branch
NASA Glenn Research Center
Cleveland, Ohio 44135
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CONTROLLED ATMOSPHERE TRIBOMETER
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Pin-On-Disk Configuration
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25 to 1000 °C
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Air, Inert or Reducing Environment
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100 g to 5 kg Load
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10 to 4000 RPM - Unidirectional Sliding
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Induction Heating
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HIGH TEMPERATURE PIN-ON-DISK CERAMICS TRIBOMETER
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Pin-on-Disk, Block-on-Ring Configuration
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25 to 1200 °C
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Air or Inert Purge Atmosphere
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50 g to 100 kg Load
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10 to 8000 RPM Unidirectional Sliding
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Oscillatory Sliding 0.1 to 15 Hz (±1° to ±60°
Amplitude)
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Resistance Furnace Suitable for Ceramics Heating
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HIGH TEMPERATURE SOLID LUBRICATED BALL BEARING RIG
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Tests Axially Loaded Ball Bearings
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25 to 650 °C
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Speeds to 10,000 RPM
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HIGH TEMPERATURE BUSHING TESTER
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Plain Sleeve or Spherical Bushing Configuration
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25 to 1000 °C, Induction Heating
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Up to 500 kg Load
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Slow Speed Oscillatory Sliding
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HIGH TEMPERATURE FOIL BEARING/BRUSH SEAL TUFT TESTER
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Foil Bearing/Brush Seal Tuft Testing Configuration
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High Speed (Up to 15,000 RPM) Shaft Speed
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Temperatures to 700 °C
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HIGH FREQUENCY CAMERON-PLINT TE-77 TESTER
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Pin-on-Plate Geometry
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1 to 50 Hz Reciprocating Sliding
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25 to 600 °C
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Controlled Purge Atmosphere
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1 to 25 kg Load
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HIGH TEMPERATURE DOUBLE RUB SHOE RIG
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Block-on-Ring Geometry
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Speed to 1500 RPM
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25 to 900 °C
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1 to 100 kg Load
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Controlled Purge Atmosphere
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CRYOGENIC TO HIGH TEMPERATURE PIN-ON-FLAT TRIBOMETER
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Pin-on-Flat Configuration
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-120 to 1000 °C
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Ultra-high Vacuum (1E-10 Torr)
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Environment: Oxidizing, Reducing, Inert, or Air
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0.1 to 10 N Load
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0.1 to 80 mm/min - Reciprocating Sliding
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As Low as 1 Micronewtons Adhesion Force Measurement
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Electron Beam or Resistance Heating
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XPS or AES Analysis
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Residual Gas Analysis - Quadrupole Gas Analyzer
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Ion Sputter Cleaning
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CONTROLLED ATOMSPHERE PIN-ON-DISK TRIBOMETER
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Pin-on-Disk Configuration
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Ultra-high Vacuum (1E-9 Torr)
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Environment: Oxidizing, Reducing, Inert, or Air)
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0.5 to 10 N Load
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10 to 120 RPM - Unidirectional Sliding
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Endurance Life Measurement of Solid Lubricating Films
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Residual Gas Analysis - Quadrupole Gas Analyzer
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HIGH VACUUM TRIBOTESTER
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Pin-on-Disk Geometry
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Slow Speed Oscillatory Sliding
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Ambient Temperature Testing
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Up to 0.5 kg Load
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Controlled Purge Atmosphere
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. . . Last updated April 11, 2001 -fsh
. . . Last edited August 12, 2003 -pba