OS1109 知能型万能試験機における応力と時刻の関係の応用例(実験力学における最近の進歩,オーガナイズドセッション)

概要

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In this study, it is shown that the elasticity-plasticity transition point can be measured by attaching a strain gage to a place other than the specimen. To measure the deformation behavior of a material accurately, a sensor-like strain gage must be attached directly to a specimen. However, when it does not have the necessary area because of its attachment to the specimen, it cannot accurately measure the relationship between load and deformation. To measure the elasticity-plasticity transition point, it is not necessary to measure the relationship between load and deformation. The elasticity-plasticity transition point is measured from the relationship between stress and time using a newly developed intelligent universal test machine. The strain gage is attached to the holder connected to the specimen using a studs bolt.
一般社団法人日本機械学会の論文
2009-07-24