ATS offers an extensive line of calibration test blocks world renowned for quality and reliability.  Review our basic designs and styles below available in English or metric units.  Call our experienced engineers to provide a quote for custom diameters, lengths, standard specifications, and materials that will meet your unique ultrasonic (UT) requirements.

EDM-Notches-2EDM Notching (electrostatic discharge machinery)

  • Used to simulate cracks in materials
  • Machined widths from a 0.0015 in.
  • For notches as thin as a hair
  • Special EDM notch standards and flat bottom hole standards
  • Variety of materials
    • Inconel Alloys
    • Titanium
    • Tool Steels
  • Variety of configurations
    • Longitudinal
    • Circumferential
    • Vee-Shaped (straight or radius corners)
  • For Untrasonic and Eddy Current Standards
  • EDM-Notches-1-copyIndustries
    • Steel, gas, and oil
    • Nuclear
    • Roller bearing applications
    • Turbine
    • Aerospace