Metal tensile fatigue testing machine

Metal tensile fatigue testing machine, metal tensile fatigue testing equipment, metal tensile fatigue testing machine

1Metal tensile fatigue testing machinePurpose:

Mainly used to determine the tensile compressive alternating fatigue characteristics of metal materials and their components under dynamic loads such as sine waves, triangular waves, square waves, and oblique waves. Can complete the following test projects: tensile fatigue test, tensile compressive fatigue test, compressive fatigue test, fracture toughness test, crack propagation test, stress fatigue test, strain fatigue test, in compliance withGB/T2611General Technical Requirements for Testing MachinesGB/T16826Electro hydraulic servo testing machineGB3075Metal Axial Fatigue Test MethodJB/T9397Technical Conditions for Tensile and Compressive Fatigue Testing MachineGB228Requirements of testing standards such as "Tensile Testing Method for Metallic Materials at Room Temperature".
IIHost parameters:
1Axial maximum test force:10KNThe20KNThe25KNThe50KNThe100KNThe200KN
2Test force level:±1%；
3Test force measurement range:2%--100%FS；
4The maximum displacement of the electro-hydraulic servo actuator:±50mm/75mm；
5Frequency range of electro-hydraulic servo valve:0.1-50 Hz(Optional) ；
6Framework form: double column; Column distance:≥600mmDistance between upper and lower clamps:50～600 mm；
7Control System: Based onPCIFully digital electro-hydraulic servo controller for bus;
8Control method: Two closed-loop control loops for force and displacement, capable of achieving full digital controlPIDFControl, The control mode can be smoothly switched. full digitalDSPControl system, closed-loop control frequency:1kHz；
9All digital internal signal generator: sine wave, triangular wave, square wave, oblique wave, combined wave, etc;
3、 Remarks:
1For a detailed introduction to the performance characteristics of the fatigue testing machine, please refer to“Equipment Proposal”；
2Various fixtures and measuring devices for fatigue testing machines are configured according to customer requirements;
3The use of space structure or stroke size of fatigue testing machine can be specially customized according to user requirements ；

4It can be equipped with environmental chambers such as high-temperature furnaces, low-temperature chambers, and corrosion chambers to complete mechanical testing of materials in different environments .

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