Biaxial test application: combined tensile/compression torsion test
Universal testing machines from the inspekt series with torsion module and tension-torsion load cell
Biaxial test methods, in which tensile or compressive loading is combined with torsional loading, are essential for the realistic determination of the mechanical properties of materials and components. Torsion tests in particular provide valuable information on load-bearing capacity under torsion, behavior under cyclic stress and the functionality of moving components.
Typical applications can be found in a wide range of industries:
- Medical technology: Testing the dosing mechanism of insulin pens
- Electrical engineering: Service life and function testing of rotary switches or slip rings
- Office supplies: Testing the rotary mechanism of ballpoint pens
- Household appliances: Function testing of pepper mills
- Tools: Fatigue testing of drills and torque-stressed components
- Packaging industry / food: Testing screw caps for torque and sealing behavior
Technical solution: Torsion module for universal testing machines
The torsion module is the ideal solution for combined tensile/compression torsion tests and offers a number of advantages:
- Modular design: The torsion module can be integrated quickly and without tools into an existing universal testing machine or removed if required.
- Independent control: The separate control unit allows both combined and independent use of the torsion unit and tensile/compression axis.
- Versatile use: The testing machine can be used without restriction for classic tests (tensile, compression, bending), the torsion module is only adapted if necessary.
A special tension-torsion load cell is used for combined operation. This measures tensile/compression forces and torques simultaneously - both channels are recorded separately and with high resolution.
Control via the LabMaster testing software
The powerful in-house LabMaster testing software takes care of the sophisticated axis control and data acquisition. It allows flexible configuration of test sequences, precise synchronous data acquisition of both axes and separate evaluation of tensile/compression force and torque.
Conclusion
With the combined tension/compression/torsion test, we offer a highly flexible, modular testing solution for complex mechanical load scenarios. The combination of intelligent hardware, modular expandability and the powerful LabMaster testing software makes this application the ideal choice for research, quality assurance and product development.