Numéro |
J. Phys. Colloques
Volume 48, Numéro C3, Septembre 1987
4th International Aluminium Lithium Conference
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Page(s) | C3-535 - C3-540 | |
DOI | https://doi.org/10.1051/jphyscol:1987362 |
4th International Aluminium Lithium Conference
J. Phys. Colloques 48 (1987) C3-535-C3-540
DOI: 10.1051/jphyscol:1987362
1 Institute of Industrial Science, University of Tokyo 22-1 Roppongi, 7 Chome, Minato-ku, Tokyo 106, Japan
2 Sumitomo Light Metals Ind. Ltd. , 3-1-12 Sennen, Minato-ku, Nagoya-shi 455, Japan
J. Phys. Colloques 48 (1987) C3-535-C3-540
DOI: 10.1051/jphyscol:1987362
ANALYSIS OF HYDROGEN BEHAVIOR IN AN Al-Li ALLOY BY TRITIUM ANALYSIS AND TRANSMISSION ELECTRON MICROSCOPIC AUTORADIOGRAPHY
H. SAITO1, Y. ISHIDA1 et H. YOSHIDA21 Institute of Industrial Science, University of Tokyo 22-1 Roppongi, 7 Chome, Minato-ku, Tokyo 106, Japan
2 Sumitomo Light Metals Ind. Ltd. , 3-1-12 Sennen, Minato-ku, Nagoya-shi 455, Japan
Abstract
The effect of hydrogen on the properties Al-Li alloys were investigated by using three tritium tracer techniques ; cold trapping, radio-gas analysis and tritium transmission electron microscopic autoradiography. The tracer tritium was doped to the specimen by cathodic charging in tritium water and the release characteristics during the temperature increase were analysed using cold trap and radio-gas analyser methods. The corresponding structural changes were examined by transmission electron microscopic tritium autoradiography (1).