The state of the art fretting wear tester has industry leading specifications on stroke and frequency. Controlled stroke from 5 micron at 500 hZ frequency across a wide temperature range makes it an ideal fretting wear testing for both industry and university research.
● 5 micron to 4mm Stroke , Upto 500Hz
● Piezo Sensors
● Electromagnetic Coils
● Environmental Control Chambers
● Dual, Single, Mini Coil Models (friction force range)
All Rtec Fretting test machines are constructed on flexure based designs. The motion is imparted using electromagnetic actuators with real time stroke and wave form correction controllers. The difference in model lies in the power the coil can impart during the test
●FFT-2 High power Coil 5000N Down Force, 2500N Friction Force
●FFT-1 Regular power Coil 2000N Down Force, 1000N Friction Force
●FFT-2 Mini power Coil 300N Down Force, 300N Friction Force
Force sensors- The tester uses high resolution, fast frequency response piezo sensors to measure real time inline friction forces.
Reliability on long runs - The unique flexure suspension guides the magnet assembly without contact or lubrication. The magnet, coil and stators are designed to eliminate performance degradation over time and deliver near maintenance free operation for wear test.
Position Sensor and Control - The most accurate and precise displacement sensor control on the market • Up to 1nm resolution and micron level of accuracy • Extremely low noise
Platform Rigidity - Vibration dampening frame, symmetrical design, rigid samples holders etc. allows for high system stiffness. High rigidity allows to create fretting loops with ease.
Environmental Chambers - Wide temperature from -40 to 1000C range allows the fretting tester to simulate several real life scenarios easily.
Inline Sensors - Sensors such as Acoustic emission to detect onset of cracks, ECR to measure surface resistance change allows to gain more insight on the test interface.
Rigid design with accurate real time friction force allows to create fretting loops at different temperature, load etc.
The graph showing real time friction data at 300Hz, 2300N test on dry material fretting test.
Rtec 3D profilometer allows to create 3D images of surfaces with ease.