Probe-Type Material Surface Wear Scar Tester
The Probe-Type Material Surface Wear Scar Tester is a precision device designed for high-accuracy measurement of wear scars formed on material surfaces after friction and wear tests. It can automatically measure scar width and depth, calculate wear volume, and display two-dimensional profile maps for intuitive visualization of wear morphology. The instrument quantitatively evaluates material surface wear and abrasion resistance. Additionally, it can function as a step gauge to measure coating thickness and surface profiles, making it widely applicable in material research, coating evaluation, and industrial quality control.
Application
Measurement of wear scars and assessment of abrasion resistance for metals, ceramics, plastics, and composite materials.
Coating thickness measurement and surface profile analysis.
Analysis of wear scars after friction and wear experiments and collection of experimental research data.
Quality control and verification in industrial manufacturing and material inspection processes.
Standards
GB/T 3960-2016 Test Methods for Sliding Friction and Wear of Plastics
ISO 20502:2016 Test Method for Coating Scratch Resistance
ASTM D7027 Coating Scratch Hardness and Wear Scar Measurement
JB/T 8554-1997 Automatic Scratch Measurement Method for Coating Adhesion (can be used with wear scar analysis)
Parameters
| Parameter | Technical Specification |
|---|---|
| Wear Scar Scanning Mode | Automatic |
| Probe Vertical Resolution | 0.02 μm |
| Wear Volume Test Force Range | ≤40 g |
| Probe Vertical Measurement Range | ±0.5 mm (customizable) |
| X-Axis Movement Range | 0–50 mm |
| Y-Axis Movement Range | 0–25 mm |
| Z-Axis Movement Range | 0–50 mm |
| Sample Plate Size | Φ76 mm |
| Instrument Main Unit Dimensions | 230 × 300 × 260 mm |
| Instrument Main Unit Weight | 10 kg |
| Power Supply | 210–235 V, 50–60 Hz, 2500 W |
| Workbench Size | 1500 × 750 × 800 mm (user-provided) |
Features
High-precision measurement: vertical resolution of 0.02 μm ensures accurate detection of fine wear scars.
Automatic scanning and data processing: measures scar width, depth, and wear volume, generating two-dimensional profile maps.
Wide measurement range: Z-axis ±0.5 mm, X/Y axes movable to accommodate different sample sizes.
Multifunctional application: can function as a step gauge for coating thickness and surface profile measurements.
Data storage and display: real-time graphical display for research analysis and experimental data archiving.
User-friendly operation: easy sample installation, suitable for laboratory and industrial use.
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