ISO 11003-2:2019
[Current]
Adhesives — Determination of shear behaviour of structural adhesives — Part 2: Tensile test method using thick adherends
...ISO 11003-2:2019(E)
Formula (3) then enables d
s
to be calculated:
dd
tt
G
s
a
a
=
()
(3)
where is the shear stress corresponding to the measured displacement...
...The shear stress distribution in this dummy specimen is highly non-uniform and, for a
particular applied load, the stress in the central region will be lower than that obtained in a bonded specimen
under the same load...
...4 Stress strain curve
A plot of the shear stress against the shear strain illustrates the mechanical behaviour of the adhesive
at a constant deformation rate and can be used to derive certain data needed for design...