| 摘要 |
PURPOSE: A plastic deformation testing device for a test piece is provided to acquire exact measurement data for plastic deformation of a test piece by controlling irregular vibration from a heavy body in the plastic deformation testing device. CONSTITUTION: A plastic deformation testing device for a test piece comprises: a linear frame(10) whereon a guide rail(11) is formed on the upper side; a horizontal moving unit(20) which is coupled to the guide rail and moves to right and left; a linear motor which is installed on the upper side of the horizontal moving unit; and vertical moving unit(40) which is axis-connected with the horizontal moving unit and moves to up and down by connected to the linear motor. |
