Ultra-high vacuum tribometer
Whats/App: +86 156 1874 6768
Web: standard-groups.com
Standards
The tester is designed to support test methods referenced in the following standards:
ASTM G99 (Standard Test Method for Wear Testing with a Pin-on-Disk Apparatus)
ISO 20808 (Fine ceramics — Determination of friction and wear characteristics of monolithic ceramics by ball-on-disk method)
GB/T 3142 (Determination of load-carrying capacity of lubricants — Four-ball method)
SH/T 0189 (Test method for anti-wear properties of lubricating oils — Four-ball method)
ASTM D3702-24 (Standard Test Method for Wear Rate and Coefficient of Friction of Materials in Self-Lubricated Contact)
ISO 1461:2022 (Hot dip galvanized coatings on fabricated iron and steel articles — Specifications and test methods)
Parameters
| Item | Description |
|---|---|
| Vacuum Level | Down to 10⁻⁷ Torr |
| Load Range | mN to 200 N |
| Temperature Range | −150 °C to 800 °C |
| Test Modules | Interchangeable friction, wear, hardness, and scratch modules |
| Test Modes | Rotational friction, linear reciprocating friction and wear, indentation, scratch |
| Environmental Control | High vacuum or inert gas atmosphere |
Features
Low-drift mechanical force sensors designed for sealed vacuum environments
Rapid vacuum generation, achieving 10⁻⁷ Torr within approximately 45 minutes using integrated vacuum and molecular pumps
High-precision temperature control, with low-temperature capability down to −150 °C and high-temperature operation up to 400 °C (optional up to 1000 °C)
Rotational and reciprocating test modules combined with a high-precision XY platform for automatic test radius adjustment
Closed-loop loading control enabling real-time force regulation and automatic generation of friction force versus load or speed curves
Support for additional modules including scratch, indentation, and friction testing
Accessories
Rotational friction and wear test module
Linear reciprocating friction and wear module
Scratch testing module
Indentation and hardness testing module
Vacuum and inert gas control components
Test Procedures
Install the required test module according to the test objective.
Mount the specimen and counter body securely inside the vacuum chamber.
Set test parameters including load, speed, temperature, and environment type.
Evacuate the chamber to the specified vacuum level or introduce inert gas as required.
Start the test and monitor friction force, load, and temperature in real time.
Complete the test based on predefined conditions or test duration.
Record and export test data for further analysis.
Maintenance Information
Regularly inspect vacuum seals, pumps, and fittings to maintain stable vacuum performance.
Clean test modules and contact components after each test to avoid contamination.
Periodically calibrate force sensors and temperature control systems.
Maintain vacuum and molecular pumps according to operating hours and manufacturer guidelines.
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