Rubber fatigue resistance test method

16/12/2024
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The test methods of rubber fatigue resistance mainly include tensile fatigue test, compression fatigue test, bending fatigue test and so on. These tests usually use equal-amplitude loading or variable-amplitude loading, cyclic stress or strain loading of rubber samples, observe and record the fatigue life of the sample and the form of damage. The testing instruments mainly include fatigue testing machine, microscope, hardness tester and so on. Among them, the fatigue testing machine is the main equipment for rubber fatigue strength testing, the microscope is used to observe the fatigue crack expansion of rubber samples, and the hardness tester is used to measure the hardness of rubber samples.