Abstract
Methods of metallography, X ray diffraction analysis and electron microscopy were applied to study the structure and phase composition of powder alloy of Cu-Al-O system. Alloy powders were prepared by mechanical alloying in a triboreactor and then subjected to high temperature compacting with high deformation degree. The sintered compacts were shown to consist of aluminum solid solution in copper, two-phase copper grains containing particles of β-Cu3Al, α-Al2O3 and Cu2O, as well as of oxide phases arranged along primary and secondary grain boundaries.
| Original language | English |
|---|---|
| Pages (from-to) | 121-127 |
| Number of pages | 7 |
| Journal | Fizika i Khimiya Obrabotki Materialov |
| Issue number | 5 |
| Publication status | Published - Sep 1996 |
ASJC Scopus subject areas
- Materials Science(all)
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Lovshenko, F. G., Ivanov, Y. F., Perevalova, O. B., Popova, N. A., Ignatenko, L. N., Sizonenko, N. P., & Kozlov, E. V. (1996). Physicochemical processes of alloy formation on mechanical alloying. Communication 2. Structural and phase composition of material at the stage of hot pressing. Fizika i Khimiya Obrabotki Materialov, (5), 121-127.