水素マイクロプリントの繰返し操作による純鉄表面における水素放出の連続的観察

抄録

  Hydrogen microprint technique (HMT) is known as one of the hydrogen visualizing methods using the redox reaction between hydrogen atom and AgBr. In the previous studies about HMT, plural specimens were needed to know the hydrogen emission behavior during deformation according to the number of testing condition. In this study, an original testing jig was made in order to perform the repetition in HMT by holding the deformation state using one specimen. By using this testing jig, we could verify the hydrogen emission behavior in the same microstructure of pure iron during deformation.