Tritium electron-microautoradiography of a quasi-binary Al-Mg 2 Si alloy
作者： Hideyuki SAITOH , Yoshiaki IIJIMA , Ken-ichi HIRANO
DOI: 10.2464/JILM.36.286
关键词: Hydrogen 、 Materials science 、 Trapping 、 Electron 、 Crystallography 、 Tritium 、 Grain boundary 、 Dislocation 、 Analytical chemistry 、 Diffusion 、 Alloy
摘要: Behavior of tritium in a quasi-binary Al-1 mass% Mg2Si alloy has been studied by the electronmicroautoradiography. It is found that G. P. zone this does not act as trapping site but repeller for hydrogen. Dislocation to be capable hydrogen well being short-circuiting diffusion path hydrogen, while grain boundary found. Interfaces between intermediate β' precipitate and matrix equilibrium β are proved have strong effect
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