Abstract
I would like to solve the mechanism of hydrogen embrittlement of aluminum alloy. But the software which can carry out the simulation of the transportation of hydrogen by transposition is not developed. And it is difficult to make the situation idealized as an actual experiment. So I build and mount a hydrogen embrittlement simulator. and it sets it as the purpose of this research to express a hydrogen embrittlement mechanism. Therefore, atomic defects in hydrogen embrittlement, such as transposition and Boyd, have been expressed. And the comparison consideration which shows a breakdown behavior was attained.
