Torsion Testing Tester
Application
(1) Measuring torsional strength and ductility of wires, bars, tubes, springs, and other components.
(2) Evaluating torsional fatigue and performance under repeated twisting cycles.
(3) Quality control of metallic materials in manufacturing and production lines.
(4) Research and development of new materials requiring torsional property assessment.
(5) Testing left-hand and right-hand torsion for engineering components.
(6) Laboratory testing for educational and scientific research purposes.
Standards
(1) GB/T 239.1-2012 – Metal Materials Wire Part I: Unidirectional Torsion Test Method.
(2) GB/T 239.2-2012 – Metal Materials Wire Part II: Bidirectional Torsion Test Method.
(3) ISO 7800:2003 – Test Method for Unidirectional Torsion of Metal Wires.
(4) ISO 9649:1990 – Test Method for Bidirectional Torsion of Metal Wires.
(5) ASTM, JIS, and DIN standards related to torsion testing of metallic materials.
Features
(1) Evaluates torsional ductility and maximum torsional strength.
(2) Supports both unidirectional and bidirectional torsion tests.
(3) Reveals material defects and inconsistencies under torsional stress.
(4) Compliant with multiple national and international standards.
(5) Provides controlled and repeatable testing parameters, including twisting speed and sample length.
(6) Suitable for a wide variety of materials, including wires, bars, tubes, springs, and chains.
(7) Versatile testing capabilities for torsion, breakage, and fatigue analysis.
Parameters
| Parameter | Specification |
|---|---|
| Clamping wire diameter range | 3.0–5.0 mm |
| Distance between fixtures | 500 mm |
| Twisting speed | 30–60 r/min |
| Power supply | AC 220V, 50Hz |
| Noise level | <70 dB(A) |
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