How to perform flexural modulus test in instron 4500?
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To perform a flexural modulus test in an Instron 4500, a three-point flexural testing device can be used. This device measures the flexural modulus of a specimen with micron thickness accurately. It consists of a flexural variation measuring unit, a flexural strength measuring unit, and a supporting frame . Additionally, a flexural rigidity testing device can also be used. This device includes an optics lens, a high-rigidity rod, a lifting device, a two-dimensional movable platform, a laser measuring group, and a high-low temperature chamber. It adopts a displacement compensation method and uses a laser measuring group to obtain corner deformation, accurately obtaining a bending moment-angle deformation curve of the flexural rigidity of the specimen . Another option is to use a material flexural modulus test device for a laboratory. This device includes a base plate, a supporting frame, a pressure bar guide rubber, a test sample, a bearing pressure bar, a dial indicator supporting frame, a dial indicator, and a positioning nut. It is used for testing the flexural modulus of a material .
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