Bone Plates Static Four Point Bending Tester
Standard
- YY/T 0342-2022: Chinese standard specifying methods for determining bending strength and equivalent bending stiffness of straight and pre-angled metallic bone plates.
- ASTM F382: International standard covering mechanical testing, dimensional requirements, and reporting protocols for metallic bone plates.
Product Advantages
- High-Precision Force Application:
- Electromagnetic load frame with ±0.1% accuracy, ensuring compliance with YY/T 0342’s force resolution requirements.
- Adjustable test speed (0.001–500 mm/min) for static and quasi-static loading.
- Customizable Fixturing:
- Modular four-point bending clamps with interchangeable roller diameters (6–13mm) and contour-matching designs to accommodate straight, angled, and pre-curved bone plates.
- Anti-slip mechanisms and specimen alignment guides for consistent results.
- Advanced Data Acquisition:
- Real-time monitoring of force, displacement, and bending stiffness with 5000Hz sampling rate.
- Automatic calculation of key parameters: bending strength (MPa), equivalent stiffness (N/mm), and yield points.
- User-Centric Design:
- Intuitive software with preloaded SOPs for YY/T 0342 and ASTM F382 compliance.
- Multi-language interface (English/Chinese/Spanish) and exportable reports (PDF/Excel/CSV).
- Durability & Safety:
- Corrosion-resistant steel frame and overload protection system for long-term reliability.
- Low-noise operation (<65 dB) suitable for laboratory environments.
Product Features
- Load Capacity: 10 kN (axial) / 500 Nm (torsional).
- Force Resolution: 0.01 N (axial) / 0.001 Nm (torsional).
- Displacement Accuracy: ±0.5 μm.
- Testing Modes:
- Bending stiffness (ASTM F382).
- Bending strength (YY/T 0342).
- Load-deflection curve analysis.
- Software Suite:
- Customizable test profiles with automated pass/fail criteria.
- 21 CFR Part 11 compliance for audit trails and electronic signatures.
- Calibration: NIST-traceable certification included, with annual recalibration available.
Technical Parameters
| Parameter | Specification |
|---|---|
| Force Range | 10 N–10 kN (axial) |
| Torque Range | 0.1–500 Nm (torsional) |
| Crosshead Speed | 0.001–500 mm/min |
| Temperature Range | Ambient (optional: -20°C to +150°C with chamber) |
| Power Supply | 220V/110V, 50/60Hz |
| Dimensions (W×D×H) | 600×500×1,600 mm |
| Weight | 280 kg |
| Compliance | CE, ISO 13485, YY/T 0342, ASTM F382 |
Accessories (Included/Optional)
- Standard Kit:
- Four-point bending clamps (6mm, 9.5mm, 13mm rollers).
- Calibration weights and digital torque wrench.
- Test control software with preloaded SOPs.
- Optional Upgrades:
- Axial-torsional load frame (for combined loading tests).
- Environmental chamber (for thermal cycling tests).
- Custom fixturing for pediatric/specialized bone plates.
- Remote diagnostics and preventive maintenance package.
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