2444, rue Bonin Sherbrooke, J1K 1C4, Canada

(819) 346-5666 info@mecanum.com

QMA – Quasi-static Mechanical Analyzer

 

QMA measures the elastic properties of a wide range of materials used for noise control. The measurement is based on standard ISO 18437-5 and uses disc-shaped samples.

Material properties

➡ Young’s modulus (E)

➡ Poisson’s ratio (ν)

➡ Damping loss factor (η)

Applications

The QMA is used by the world’s leading materials suppliers in both the automotive and aircraft industries for :

  • Quality control in the manufacturing process of materials
  • R&D applications
  • Feeding acoustical prediction software

The elastic properties measured with the QMA are compatible with the Biot’s poro-elasticity equations and leading noise control prediction codes such as: NOVA and
VA One.

Features

QMA system includes :

  • QMA hardware
  • Embedded USB DAQ system
  • QMA-X software
  • A certified verification sample to validate the test procedure

The QMA-X software fully controls the measurement and calculates the statistics on the measurement of the elastic properties. The measurement frequency range is typically 10-100 Hz. The QMA works with disc-shaped samples.

Other Mecanum’s Related Products

➡ Grids and rings

 Porous material slicer

More information

➡ Download Flyer

➡ Information and Price