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(055) 25 kN materials testing machine (servo-hydraulic)

Application:

  • fracture mechanics investigations on CT specimens to determine:
  • critical stress intensity factor K1C as per ASTM E399
  • fracture toughness as per ASTM E1820
  • crack growth (da/dN) as per ASTM E647
  • K-R curve as per ASTM E561

Key Features:

  • HC 25 Compact servo-hydraulic testing machine
  • dynamic nominal force Fnom ±25 kN, stroke 100 mm
  • integrated low-noise hydraulic power-pack
  • hard-chromed T-slotted table
  • testControl II digital measurement and control electronics
  • testXpert Research testing software

Advantages and benefits:

  • flexible design of test assembly covers wide range of applications
  • sealless actuator with hydrostatic bearings for virtually frictionless and maintenance-free operation
  • hard-chromed T-slotted platform and columns for tests in corrosive media
  • maximum measurement accuracy and synchronous high-speed data logging provide outstanding data quality over an extended measurement range (e. g. 24-bit resolution, 10 kHz control frequency)
  • testXpert Research provides integrated software for the entire test sequence and guides the operator step by step through parameterization of the controller, the test sequence and result evaluation