Hardness Testing

5 Star Testing, Inc. offers portable hardness testing, on multiple scales such as Brinell and Rockwell. Our technicians can determine hardness using advanced methods such as ultrasonic contact impedance method. Our portable field units are capable of performing micro-hardness using the Vickers or Knoop scales. Commonly inspected items are older steam piping, parts under constant heat/cool cycles, shafts, gears, etc.