TWI Fatigue Testing

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Various test machines (Amsler Vibrophore, ESH, Instron, Losenhausen, Mayes) that can operate under a range of conditions to perform uniaxial fatigue testing.
A range of actuation methods including servo-hydraulics, hydraulic pulsator and electromagnetic.
Although the theoretical maximum frequency that can be achieved is 20Hz the maximum depends upon the stiffness of the material being tested - higher stiffness, higher achieveable frequency.

Environmental testing :~ sour, seawater


BS EN 12108, BS 7608, EN 1993