Standard Test Method for Determining Poisson's Ratio of Honeycomb Cores

Importancia y uso:

5.1 Certain sandwich panel analyses require the Poisson's ratio of the honeycomb core. It is not possible to measure the honeycomb's Poisson's ratio by conventional methods.

5.2 This test method provides a standard method of determining the Poisson’s ratio of honeycomb core materials for design properties, material specifications, research and development applications, and quality assurance.

5.3 Factors that influence the Poisson’s ratio of honeycomb core materials and shall therefore be reported include the following: core material, methods of material fabrication, core geometry, core thickness, core thickness uniformity, cell wall thickness, specimen geometry, specimen preparation, and specimen conditioning.

Subcomité:

D30.09

Referida por:

D4762-23

Volúmen:

15.03

Número ICS:

49.025.99 (Other materials)

Palabras clave:

core; honeycomb; Poisson's ratio;