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Compression test
Compression test of composite materials at room or other temperature
Compression test
We offer:
- Experiment design
- Sampling and conditioning of composite materials
- Compression test at room temperature
- Compression test at cold temperature (down to -150°C)
- Compression test at elevated temperature (up to 280°C)
- Statement of conformity to specification
Equipment (selection):
- Instron electromechanical testing machine (max. static load up to 100 kN, crosshead displacement up to 1000 mm, load cells with ranges ±1 kN, ±10 kN, ±100 kN)
- Hydropuls Schenck servo-hydraulic machine (max. static load up to 250 kN, crosshead travel up to 100 mm)
- Test conditioning chambers (test environment in the range -150°C ÷ 280°C)
- Climacell conditioning chamber (long-term environment of elevated temperature and humidity, typically 70°C at 85% r.h.)
- Kimo Instruments thermocouple loggers (specimen temperature measurement in the range -180°C ÷ 480°C)
- Mechanical axial extensometers (measurement of specimen strain in the longitudinal axis)
- X-Sight optical extensometer (strain measurement and digital image correlation (DIC))
- strain gage acquisition (strain gage bonding, strain measurement)
- test fixtures according to the relevant standards
Standards within the accreditation of ISO/IEC 17025:
ASTM D3410 | Standard Test Method for Compressive Properties of Polymer Matrix Composite Materials with Unsupported Gage Section by Shear Loading |
ISO 14126 | Fibre-reinforced plastic composites Determination of compressive properties in the in-plane direction |
EN 2850 | Aerospace series - Carbon fibre thermosetting resin - Unidirectional laminates - Compression test parallel to fibre direction |
ASTM D7137 | Standard Test Method for Compressive Residual Strength Properties of Damaged Polymer Matrix Composite Plates |
ASTM D6484 | Standard Test Method for Open-Hole Compressive Strength of Polymer Matrix Composite Laminates |
ASTM D6641 | Standard Test Method for Compressive Properties of Polymer Matrix Composite Materials Using a Combined Loading Compression (CLC) Test Fixture |