SKMR-1 - test rig for fatigue investigation of multilayer bearing strips (Patent PL 187604)
SKMR-1 tester is used for fatigue testing of metallic multilayer flat strips of bearing material. The shape and dimensions of specimens are in accordance with ISO 7905/3 recommendations. The test rig allows to produce in investigated samples the fluctuating bending stresses of adjustable mean and amplitude components. Additionally, the sample of bearing strip immersed in the lubricant of specified type can be subjected to fluctuating pressure of that oil at various temperature.
Schematic view of head unit (click sketch to enlarge):
Photo of test rig:
Photo of test rig:
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