Electrochemical Corrosion and Wear Testing Machine
Standard
ASTM G119: A standard for evaluating synergistic corrosion-wear performance, particularly for biomedical implants in simulated body fluids.
ASTM G99: A pin-on-disc friction test method to measure material friction coefficients and wear resistance across industries like automotive and aerospace.
ISO 20808: A ball-on-disc test protocol for characterizing friction and wear behavior of monolithic advanced ceramics in precision engineering applications.
Product Advantages
Precision Dual-Mode Testing: Combines electrochemical corrosion analysis and friction-wear testing for comprehensive material degradation studies.
Real-World Simulation: Replicates combined mechanical stress and chemical exposure to accelerate performance validation.
High-Accuracy Measurements: 0.2% FS accuracy for load, friction, and corrosion data ensures reliable R&D decisions.
Flexible Configuration: Adjustable stroke, speed, and load ranges accommodate diverse testing protocols.
Compact Design: Space-efficient footprint (400×300×600 mm) with 50 kg weight for laboratory versatility.
Product Features
Electrochemical Corrosion Module:
Measures polarization curves and electrochemical impedance spectroscopy (EIS) in corrosive media.
Supports 300 ml electrolyte capacity for extended testing.
Friction-Wear Module:
Reciprocating sliding frequency: 0.1–5 Hz; adjustable stroke: 0.5–25 mm.
X/Z-axis travel: 0–40 mm (X) and 0–150 mm (Z) for multi-directional wear analysis.
Sample Versatility:
Lower specimen size: 30–80 mm; upper specimen: Ф4–Ф6 mm (ball/pin).
Ball sample reservoir: 120×90×50 mm for standardized testing.
Synergistic Testing: Simultaneous corrosion-wear evaluation for marine, chemical, and automotive applications.
Data Integration: Real-time friction (≤50 N) and corrosion metrics with CSV/Excel export.
Applications
Material Screening: Metals, polymers, and coatings for automotive, aerospace, and offshore sectors.
Coating Optimization: Evaluation of DLC, ceramic, and anti-corrosion coatings under combined stress.
Tribological Design: Lubricant and surface treatment development for bearings and implants.
Quality Assurance: Batch consistency testing for corrosion-resistant components.
Technical Parameters
| Parameter | Specification |
|---|---|
| Test Load Range | 30–1000 g (weight loading); 10–50 N (automatic) |
| Accuracy | 0.2% FS (full scale) |
| Sliding Frequency | 0.1–5 Hz |
| Stroke Adjustment | 0.5–25 mm (reciprocating) |
| X/Z-Axis Travel | X: 0–40 mm; Z: 0–150 mm |
| Sample Sizes | Lower: 30–80 mm; Upper: Ф4–Ф6 mm |
| Electrolyte Capacity | 300 ml |
| Friction Measurement | ≤50 N; 0.2% FS accuracy |
| Main Unit Dimensions | 400 mm (W) × 300 mm (D) × 600 mm (H) |
| Weight | 50 kg |
| Power Supply | 220 VAC ±10%, 50/60 Hz, 1.5 kVA |
| Environmental Control | Temperature: -10°C–100°C (optional upgrade) |
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