Automatic System for Micromechanical Properties Analysis
نویسندگان
چکیده
This paper gives the description of an automatic and programmable device especially designed for the analysis of the ~echanical properties (dynamic modulus of elasticity, creep and stress relaxation) of samples under light loads. This microprocessor controlled device is a torsion pendulum o e rating in forced oscillations in the very low frequency domain (V.L..F'.:lO-LL@ Its characteristics are compared with those of other existing equipements and some typical results illustrate the operating range of this pendulum. This set up can be associated to a viscoelasticimeter working in tension-compression, shear, flexion, in the range 7.8 liz 1000 1-2.
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تاریخ انتشار 2017