GNR StressX: 6-Axis Robot-Mounted XRD for Residual Stress on Any Sample Size
The StressX combines a compact X-ray diffractometer with a 6-axis anthropomorphic robot to deliver non-destructive residual stress analysis on samples of any dimension and shape — in the lab or on-site.
The StressX mounts the diffractometer head on a 6-axis robot with positioning accuracy down to 20 μm and a positioning range up to 895 mm radius from the robot center. A video camera enables X-Y pointing, while a laser system handles Z positioning with accuracy less than 10 μm and a measurement range up to 300 mm.
Available in a closed cabin configuration for laboratory analysis or on a four-wheel trolley for on-site use. Software supports uni-axial, bi-axial, and tri-axial residual stress analysis — compliant with ASTM E915 and UNI EN 15305.
Residual stress sources: Machining · Grinding · Rolling · Deep drawing · Welding · Thermal hardening · Shot peening
Analysis modes: Uni-axial · Bi-axial · Tri-axial · Normal and shear components · Surface mapping with dynamic section view
- Robot: 6-axis anthropomorphic · Positioning accuracy: 20 μm · Range: 895 mm radius
- Laser Z-positioning: Accuracy < 10 μm · Range: 300 mm
- Acquisition time: 30–120 s · Steps: 5–13
- Software compliance: ASTM E915 · UNI EN 15305
- Configurations: Closed lab cabin or 4-wheel trolley
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