Cambridge Polymer Group, a Boston, MA based contract research laboratory specializing in polymers, contacted Bose® with the challenge of accurately determining the dynamic stiffness and modulus of a ...

Before undertaking tests on a specimen of unknown properties, it is essential to check that reliable and accurate readings are obtained on a sample of known properties using the indenter and the load ...

President, Wyoming Test Fixtures Inc. The test fixtures and specimens used for the three methods are compared in Fig. 1, at left. All three apply an asymmetrical four-point bend loading to the ...

President, Wyoming Test Fixtures Inc. Unlike metals and plastics, for which tensile and compressive properties are the same or very similar, unidirectional composites exhibit significantly different ...