Crustallogeometric regularities of main crack origination and development in two-dimensional aluminum polycrystals
Connection between crystallographic orientation of grains and arise and develpment of the main cracks in plastic deformated two-dimentional aluminium polycrystals with the average size of grains of about 10 mm is investigated. It is shown experimentally that macroscopic cracks arise in grains with c...
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| Published in: | Functional Materials |
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| Date: | 2007 |
| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
| Published: |
НТК «Інститут монокристалів» НАН України
2007
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/136496 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Crustallogeometric regularities of main crack origination and development in two-dimensional aluminum polycrystals / E.E. Badiyan, A.G. Tonkopryad, O.V. Shekhovtsov, R.V. Shurinov // Functional Materials. — 2007. — Т. 14, № 2. — С. 249-251. — Бібліогр.: 4 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Summary: | Connection between crystallographic orientation of grains and arise and develpment of the main cracks in plastic deformated two-dimentional aluminium polycrystals with the average size of grains of about 10 mm is investigated. It is shown experimentally that macroscopic cracks arise in grains with crystallogeometric orientation [113] (411) or traverse them during faulure. The features of crystallogeometry of dislocation sliding at the failure stage in such grains have been established.
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| ISSN: | 1027-5495 |