Micro-SAXS and force/strain measurements during the tensile deformation of single struts of an elastomeric polyurethane foam.
A microdeformation stage based on a piezoelectric crystal actuator capable of measuring the force applied to micrometre-sized polymeric samples is described. Laboratory force/strain measurements on a single strut of an elastomeric polyurethane foam have been conducted for the first time. The device has also been used on the microfocus beamline at the European Synchrotron Radiation Facility to collect microbeam small-angle X-ray scattering data simultaneously with strain and force measurements during the time-resolved tensile deformation of a single strut of elastomeric polyurethane foam.
Martin
C
C
Department of Physics, Keele University, Keele, Staffordshire ST5 5BG, UK.
Eeckhaut
G
G
Mahendrasingam
A
A
Blundell
D J
DJ
Fuller
W
W
Oldman
R J
RJ
Bingham
S J
SJ
Dieing
T
T
Riekel
C
C