| Numéro |
J. Phys. Colloques
Volume 47, Numéro C2, Mars 1986
32 nd International Field Emission Symposium / 32ème Symposium International d'Emission de Champ
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| Page(s) | C2-171 - C2-177 | |
| DOI | https://doi.org/10.1051/jphyscol:1986225 | |
32 nd International Field Emission Symposium / 32ème Symposium International d'Emission de Champ
J. Phys. Colloques 47 (1986) C2-171-C2-177
DOI: 10.1051/jphyscol:1986225
1 The Institute for Solid State Physics, The University of Tokyo, Minato-ku, Tokyo, Japan
2 Department of Materials Science, Tohoku University, Sendai, Japan
J. Phys. Colloques 47 (1986) C2-171-C2-177
DOI: 10.1051/jphyscol:1986225
A STUDY OF G.P. ZONES IN Al-Cu ALLOYS BY ATOM-PROBE FIM
T. HASHIZUME1, K. HONO2, Y. HASEGAWA1, K. HIRANO2 et T. SAKURAI11 The Institute for Solid State Physics, The University of Tokyo, Minato-ku, Tokyo, Japan
2 Department of Materials Science, Tohoku University, Sendai, Japan
Abstract
G. P. zones in an Al-1.7at% Cu alloy were investigated on an atomic scale using the high-power ToF atom-probe. The Cu concentration of the multi-layer zones was found to be in a range of 25 to 45at%, contrary to general belief that they consist of 100% pure Cu atoms.