Composites
Veille normative avril 2020

ASTM C273/C273M, Méthode d’essai normalisée pour la détermination des caractéristiques en cisaillement des matériaux sandwich

Remplace ASTM C273/C273M-19 ( de septembre 2019).

Standard test method for shear properties of sandwich core materials

This test method covers the determination of shear properties of sandwich construction core materials associated with shear distortion of planes parallel to the facings. It covers the determination of shear strength parallel to the plane of the sandwich, and the shear modulus associated with strains in a plane normal to the facings. The test may be conducted on core materials bonded directly to the loading plates or the sandwich facings bonded to the plates. Permissible core material forms include those with continuous bonding surfaces (such as balsa wood and foams) as well as those with discontinuous bonding surfaces (such as honeycomb).

Publié par Revision 2020 le 15/02/2020