COMPRESSION TESTING JIG, MATERIAL TESTING MACHINE, AND PARALLELISM ADJUSTMENT METHOD IN MATERIAL TESTING MACHINE

摘要

To provide a compression testing jig capable of easily adjusting a parallelism between a compressed surface of a sample and a compression surface of a platen.SOLUTION: A compression testing jig 40 used in a material testing machine comprises a platen including at least a spherical part 44 and a platen part 42, a holding part housing the spherical part and rotatably and swingably holding the platen with respect to a load shaft of the material testing machine; and a fixing part fixing the platen to the holding part.SELECTED DRAWING: Figure 4