| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent a test piece from deforming in a direction other than biaxial directions of expansion and contraction with a simple configuration. <P>SOLUTION: A biaxial test device includes: a load transmission mechanism 8 which causes a load in a direction orthogonal to a load in a uniaxial direction to act on a test piece 7 in a stage, in which pairs of tool plates 4a, 4b and 5a, 5b approaching and separating from each other in a uniaxial direction in association with an operation of an actuator 3 and a support plate are arranged on both sides across the test piece 7, and the uniaxial load is placed on the test piece 7 by coupling the tool plate, support plate part, and test piece 7 separably to one another, and then activating the tool plates and support plate part; and slide guide means 20 for guiding a uniaxial movement of an edge 19 extending in a direction parallel with the uniaxial direction of the respective tool plates and support plate by engaging the edge 19. <P>COPYRIGHT: (C)2013,JPO&INPIT |
