2-Disc Assembly Rolling Wear Test
“Tribology is the science and technology of interacting surfaces in relative motion”
Institude Director Prof. Dr -Ing.-Paul Feinle
Laboratory Manager Dr. Markus Grebe
Institude Director Prof. Dr -Ing.-Paul Feinle
Laboratory Manager Dr. Markus Grebe
2-Disc Assembly Rolling Wear Test - Synthetic Gear Oil
Test 10 : Agip Blasia 320 without REWITEC®
Test 11 : Agip Blasia 320 without REWITEC®
SEM images after the 60 hours testing in 1:1 comparison
After 60 hours testing of AGIP SX320 synthetic oil
20% less temperature in gearboxes and bearings
33% less friction in gearboxes and bearings
50% less roughness on metal surfaces
2-Disc Assembly Rolling Wear Test - Synthetic Gear Oil
- Red graph without REWITEC®
- Blue graph with REWITEC® added after 20 hours
- Green graph with REWITEC® added at the beginning
- Reduction of the surface roughness (Ra) due to wear up to 58%
- Reduction of the friction force up to 22%
2-Disc Assembly Rolling Wear Test - Engine Oil
Test Specimens
Test discs from previously damaged camshaft
Camshaft Manufacturer
Test Period
Lubricant
Camshaft Disc Before Testing With REWITEC®
- Heavy grooves in the right section before the test-run
Camshaft Disc After Testing With REWITEC®
- Grinding pattern completely dissappeared
- Grooves significantly reduced
- Significant reduction of friction
2-Disc Assembly Rolling Wear Test - Engine Oil
- Upper graph without REWITEC®
- Lower graph with REWITEC®
- Reduction of friction force up to 45%
- Reduction of the surface roughness up to 73%
FE-8 Test - Synthetic Gear Oil
Magnification : 20x
Magnification : 50x
Magnification : 200x
Magnification : 20x
Magnification : 50x
Magnification : 200x
