The sponge compression fatigue testing machine is used to test the fatigue characteristics, fatigue life, prefabrication crack and crack propagation of metal, alloy material and its components, operating joints, solid joints and spiral moving parts under tensile, compression or tension and pressure alternating load at room temperature.

The sponge compression fatigue testing machine is mainly used to test the fatigue properties of metal and its alloy materials under tensile, compression or tensile and compressive alternating loads at room temperature. It can achieve high load, high frequency and low consumption, thus shortening the test time and reducing the test cost.

After the fatigue testing machine is equipped with the corresponding test fixture, It can carry out three point bending test, four point bending test, thin plate tensile test, thick plate tensile test, reinforced steel bar tensile test, chain tensile test, solid joint test, connecting rod test, torsion fatigue test, flexural and torsion combined fatigue test, interactive bending fatigue test, CT test, CCT test, gear fatigue test, etc.

Fatigue testing machine in various types of fatigue testing machine, with simple structure, no maintenance of hydraulic sources and valves, pumps or cooling systems, easy to operate, high efficiency, low energy consumption, so it is widely used in scientific research, aerospace, colleges and universities and industrial production and other departments.

Fatigue testing machine is widely used to test the fatigue fracture resistance of various metal materials, test KIG value, S-N curve and so on; Different fixtures or environmental test devices are widely used to test the fatigue life of various materials and components (such as plates, gears, crankshafts, bolts, chains, connecting rods, compact stretches, etc.). It can complete a wide variety of fatigue tests such as symmetric fatigue test, asymmetric fatigue test, unidirectional pulsation fatigue test, block spectrum fatigue test, modulation control fatigue test, high and low temperature fatigue test, three-point bending, four-point bending, torsion and so on.