Standard Test Method for In-Plane Shear Response of Polymer Matrix Composite Materials by Tensile Test of a ±45° Laminate

Importancia y uso:

5.1 This test method is designed to produce in-plane shear property data for material specifications, research and development, quality assurance, and structural design and analysis. Factors that influence the shear response and should therefore be reported include the following: material, methods of material preparation and lay-up, specimen stacking sequence and overall thickness, specimen preparation, specimen conditioning, environment of testing, specimen alignment and gripping, speed of testing, time at temperature, void content, and volume percent reinforcement. Properties that may be derived from this test method include the following:

5.1.1 In-plane shear stress versus shear strain response,

5.1.2 In-plane shear chord modulus of elasticity,

5.1.3 Offset shear properties,

5.1.4 Maximum in-plane shear stress for a ±45° laminate, and

5.1.5 Maximum in-plane engineering shear strain for a ±45° laminate.

Subcomité:

D30.04

Referida por:

D6507-19, D4255_D4255M-20E01, D6856_D6856M-23, D4762-23

Volúmen:

15.03

Número ICS:

49.025.40 (Rubber and plastics)

Palabras clave:

composite materials; shear modulus; shear properties; shear strength;