Fretting Wear Testing

The Rtec fretting wear testing module has 5 µm to 4 mm stroke across wide loads and environmental conditions.
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Fretting Test Module Overview

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    Voice Coil With Real Time Stroke Control

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    The Smallest Controllable Stroke - 5um to 4mm, up to 300Hz

    Real-time stroke, frequency monitoring, and correction using LVDT.

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    High Reliability - Flexure Design

    The flexural suspension guides the magnet assembly without
    bearings.

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    Environmental Control, Surface Electrical Measurement

    Humidity, temperature, inert gas, and electrical measurements for
    real-life simulation.

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    High Frequency Response Force Sensors

    Piezo-based sensors measure friction force with ultra high accuracy at a high-frequency reciprocating test.

    Fretting test module

    High Speed Controllers

    The Fretting Module Is perfect for testing surface damage that occurs between two contacting surfaces experiencing oscillatory displacement of a small amplitude.

    Fretting test regimes
    Test Debris
    • Debris formation from asperity contacts
    • Oxidation at contacting surface because of humidity, temperature, or chemical composition change
    • Oil, lubrication starvation regimes causing wear
    • Wear due to electric discharge
    • Repetitive collision between surfaces
    • Fatigue related cracks – onset of debris
    • Polymerization of organic materials at surface
    • Fine powdered debris – highly oxidized
    • Residual steady stage flow of debris
    • Diffusive wear
    • Melting wear

    Specification Summary

    Reliable and Customizable

    To simulate real life scenarios, tests can be done in controlled environmental conditions. Easy to use and intuitive data interpretation makes this tester an ideal tool in hands of researchers or quality control engineers.

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    Actuators
    • Displacement 5um-4mm
    • Resolution: 0.1um
    • Oscillation frequency: Up to 300Hz
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    Environmental
    • Temperature control
    • Humidity controlled chamber
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    Sensors
    • Potentiostat
    • Acoustic Emission
    • Electrical Contact Resistance
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    Common Standards
    • ASTM E2789
    • ISO 19291
    • ASTM D6425
    • ASTM D7421
    • ASTM D5707
    • ASTM D5706
    • ASTM D7594
    • DIN 51834-2
    • DIN 51834-3
    • DIN 51834-4

    Solution To

    Due to multiple configurations, the MFT-5000  fretting module is used extensively across a wide range of industries:

    Aerospace
    • Wear Resistance
    • Fretting
    • Thermal Spray Coatings
    • High Temperature
    Automotive
    • Fretting and Wear Resistance
    • Engine Related Tests
    • Tribology, Friction, and Wear
    Bio-materials
    • Corrosion
    • Fretting
    Ceramics
    • Wear Resistance
    • Fretting and Friction Testing
    Lubricants
    • HFRR
    • Wear Resistance and Friction
    Metal
    • Fretting
    • Tribology and Friction Testing
    Optics and Glasses
    • Fretting and Wear Resistance
    Pharmaceutical
    • Wear and Friction
    Semicon
    • Fretting
    • Wear Resistance
    • Tribology and Friction Testing

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