STRUCTURE AND MECHANICAL PROPERTIES’ RESEARCH OF A500C-CLASS REINFORCEMENT BARS
Structural and mechanical properties of A500C-class reinforcement bars are investigated in the paper. The paper demonstrates that rolled products of thermally strengthened reinforcement have a layered structure with coaxially located layers having different mechanical characteristics. Micro-hardness...
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| Format: | Article |
| Language: | Russian |
| Published: |
Belarusian National Technical University
2010-08-01
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| Series: | Наука и техника |
| Online Access: | https://sat.bntu.by/jour/article/view/521 |
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| Summary: | Structural and mechanical properties of A500C-class reinforcement bars are investigated in the paper. The paper demonstrates that rolled products of thermally strengthened reinforcement have a layered structure with coaxially located layers having different mechanical characteristics. Micro-hardness measurements have shown that the maximum hardness has a pre-surface part of a reinforcement bar, and the minimum hardness is in the central part. Thickness of the strengthened surface layers grows while increasing a diameter and at preservation of structural composition. |
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| ISSN: | 2227-1031 2414-0392 |