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Yamaguchi, Masatake; Itakura, Mitsuhiro
no journal, ,
no abstracts in English
Moriyama, Junichiro*; Takakuwa, Osamu*; Ogawa, Yuhei*; Yamaguchi, Masatake; Tsuzaki, Kaneaki*
no journal, ,
no abstracts in English
Hirano, Shinichi*; Wakai, Satoshi*; Ueno, Fumiyoshi; Okamoto, Akihiro*
no journal, ,
no abstracts in English
ders deformation of 5Mn-0.1C steels monitored by in-situ synchrotron X-ray diffraction under tensile loadingMorooka, Satoshi; Yamashita, Takayuki*; Koyama, Motomichi*; Shiro, Ayumi*; Tominaga, Aki; Shobu, Takahisa
no journal, ,
no abstracts in English
Igarashi, Takahiro; Otani, Kyohei; Aoyama, Takahito; Kato, Chiaki
no journal, ,
It is one of the important issues to understand the corrosion condition inside the material nondestructively in the integrity assessment of large structures such as bridges and plants. In this presentation, we attempted to determine the corrosion state from the surface image before rust removal by using the contour extraction method based on the discontinuity of luminance in the neighboring pixels of the image and the feature point extraction method using the gradient of the corner and luminance of the neighboring pixels. As a result, it was found that the Adaptive Gaussian and Canny methods could be used for contour extraction, and the Agast Feature Detector method could be used for feature point extraction to predict the vicinity of corrosion points.
Matsumoto, Saori*; Nishi, Tsuyoshi*; Ota, Hiromichi*; Yamano, Hidemasa; Hori, Ayumi*
no journal, ,
Viscosity for nickel super-alloys was measured using a oscillating crucible method. The viscosity becomes small when the concentration of Co increases.