DYNAMIC MATERIAL TESTING APPARATUS HAVING INDEPENDENT CONTROL OVER SPECIMEN DEFORMATION AND STRAIN RATE AND A METHOD FOR USE THEREIN

摘要

apparatus and method for a dynamic test system for material (500), and in particular to a test system of a sample (570) deformation under compression of the working area and which is independent of the deformation control of the sample the rate of deformation.at the same time, the device can also lead to heat or cool by conduction resistance of a sample under conditions regulated in order to plan adequate vacuum to a uniform temperature in the working area of the sample before, during, and at each of its deformation under compression.