Features of the occurrence and development of cracks in polycrystalline aluminum samples with different grain sizes
The results of the study of the regularities of the occurrence and development of cracks during plastic deformation of polycrystalline aluminum samples which contain only through grain boundaries (parquet structure) are presented. It was experimentally shown that in the studied polycrystalline alumi...
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| Published in: | Functional Materials |
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| Date: | 2019 |
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| Format: | Article |
| Language: | English |
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НТК «Інститут монокристалів» НАН України
2019
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/157403 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Features of the occurrence and development of cracks in polycrystalline aluminum samples with different grain sizes / E.E. Badiyan, A.G. Tonkopryad, O.V. Shekhovtsov, R.V. Shurinov // Functional Materials. — 2019. — Т. 26, № 1. — С. 88-91. — Бібліогр.: 9 назв. — англ. |
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Badiyan, E.E. Tonkopryad, A.G. Shekhovtsov, O.V. Shurinov, R.V. 2019-06-20T03:21:55Z 2019-06-20T03:21:55Z 2019 Features of the occurrence and development of cracks in polycrystalline aluminum samples with different grain sizes / E.E. Badiyan, A.G. Tonkopryad, O.V. Shekhovtsov, R.V. Shurinov // Functional Materials. — 2019. — Т. 26, № 1. — С. 88-91. — Бібліогр.: 9 назв. — англ. 1027-5495 DOI:https://doi.org/10.15407/fm26.01.88 https://nasplib.isofts.kiev.ua/handle/123456789/157403 The results of the study of the regularities of the occurrence and development of cracks during plastic deformation of polycrystalline aluminum samples which contain only through grain boundaries (parquet structure) are presented. It was experimentally shown that in the studied polycrystalline aluminum samples, the average size of which varied from 1 to 15 mm grain-boundary, transcrystalline and mixed failure can occur. The regularities of the occurrence and development of cracks and the physical mechanisms for various types of failure of polycrystalline aluminum samples are determined. It has been shown that grain-boundary failure is caused by the presence of pores in the grain bound aries of a general type, and transcrystalline failure is caused by the deformational boundaries or a well-developed rotational structure that occurs during sample deformation. en НТК «Інститут монокристалів» НАН України Functional Materials Characterization and properties Features of the occurrence and development of cracks in polycrystalline aluminum samples with different grain sizes Article published earlier |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine |
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| title |
Features of the occurrence and development of cracks in polycrystalline aluminum samples with different grain sizes |
| spellingShingle |
Features of the occurrence and development of cracks in polycrystalline aluminum samples with different grain sizes Badiyan, E.E. Tonkopryad, A.G. Shekhovtsov, O.V. Shurinov, R.V. Characterization and properties |
| title_short |
Features of the occurrence and development of cracks in polycrystalline aluminum samples with different grain sizes |
| title_full |
Features of the occurrence and development of cracks in polycrystalline aluminum samples with different grain sizes |
| title_fullStr |
Features of the occurrence and development of cracks in polycrystalline aluminum samples with different grain sizes |
| title_full_unstemmed |
Features of the occurrence and development of cracks in polycrystalline aluminum samples with different grain sizes |
| title_sort |
features of the occurrence and development of cracks in polycrystalline aluminum samples with different grain sizes |
| author |
Badiyan, E.E. Tonkopryad, A.G. Shekhovtsov, O.V. Shurinov, R.V. |
| author_facet |
Badiyan, E.E. Tonkopryad, A.G. Shekhovtsov, O.V. Shurinov, R.V. |
| topic |
Characterization and properties |
| topic_facet |
Characterization and properties |
| publishDate |
2019 |
| language |
English |
| container_title |
Functional Materials |
| publisher |
НТК «Інститут монокристалів» НАН України |
| format |
Article |
| description |
The results of the study of the regularities of the occurrence and development of cracks during plastic deformation of polycrystalline aluminum samples which contain only through grain boundaries (parquet structure) are presented. It was experimentally shown that in the studied polycrystalline aluminum samples, the average size of which varied from 1 to 15 mm grain-boundary, transcrystalline and mixed failure can occur. The regularities of the occurrence and development of cracks and the physical mechanisms for various types of failure of polycrystalline aluminum samples are determined. It has been shown that grain-boundary failure is caused by the presence of pores in the grain bound aries of a general type, and transcrystalline failure is caused by the deformational boundaries or a well-developed rotational structure that occurs during sample deformation.
|
| issn |
1027-5495 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/157403 |
| citation_txt |
Features of the occurrence and development of cracks in polycrystalline aluminum samples with different grain sizes / E.E. Badiyan, A.G. Tonkopryad, O.V. Shekhovtsov, R.V. Shurinov // Functional Materials. — 2019. — Т. 26, № 1. — С. 88-91. — Бібліогр.: 9 назв. — англ. |
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| first_indexed |
2025-12-07T15:51:26Z |
| last_indexed |
2025-12-07T15:51:26Z |
| _version_ |
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