Deformation resistance and structure-forming processes of iron aluminides in hot rolling
We have developed simple mathematical models of mean equivalent stress dependence on temperature and strain for selected iron aluminides. Four similar melts with 16.5-19.2 wt.% of Al, 4 wt.% of Cr and with various contents of Ti and B were studied and compared. Flat specimens graded by thickness wer...
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| Дата: | 2008 |
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| Автори: | , , , |
| Формат: | Стаття |
| Мова: | English |
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Інститут проблем міцності ім. Г.С. Писаренко НАН України
2008
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| Назва видання: | Проблемы прочности |
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| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/48463 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Deformation resistance and structure-forming processes of iron aluminides in hot rolling / P. Suchanek, I. Schindler, P. Kratochvil, P. Hanus // Проблемы прочности. — 2008. — № 1. — С. 44-47. — Бібліогр.: 4 назв. — англ. |
Репозитарії
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irk-123456789-484632013-08-19T23:08:22Z Deformation resistance and structure-forming processes of iron aluminides in hot rolling Suchanek, P. Schindler, I. Kratochvil, P. Hanus, P. Научно-технический раздел We have developed simple mathematical models of mean equivalent stress dependence on temperature and strain for selected iron aluminides. Four similar melts with 16.5-19.2 wt.% of Al, 4 wt.% of Cr and with various contents of Ti and B were studied and compared. Flat specimens graded by thickness were hot rolled. Deformation resistance was calculated from the roll force values obtained using a laboratory mill Tandem. Postdynamic structure-forming processes of the tested aluminides, as well as their cracking susceptibility, were investigated by metallography. The differences in the deformation behavior and formability of the tested aluminides were described. Разработаны простые математические модели зависимости среднего эквивалентного напряжения от температуры и деформации для выбранных алюминидов железа. Были изучены и сравнены четыре одинаковые плавки, содержащие 16,5...19,2 вес.% Al, и 4 вес.% Сг и различное количество титана и бора. Плоские образцы, рассортированные по толщине, подвергались горячей прокатке. Сопротивление деформированию рассчитывали по величине усилия на валки, определенной с использованием лабораторного прокатного стана Тандем. Процессы структурообразования испытанных алюминидов после динамического воздействия и их склонность к трещинообразованию исследовали с использованием металлографии. Описаны наблюдавшиеся различия в поведении испытанных алюминидов при деформировании и в способности к формоизменению. 2008 Article Deformation resistance and structure-forming processes of iron aluminides in hot rolling / P. Suchanek, I. Schindler, P. Kratochvil, P. Hanus // Проблемы прочности. — 2008. — № 1. — С. 44-47. — Бібліогр.: 4 назв. — англ. 0556-171X http://dspace.nbuv.gov.ua/handle/123456789/48463 539. 4 en Проблемы прочности Інститут проблем міцності ім. Г.С. Писаренко НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Научно-технический раздел Научно-технический раздел |
| spellingShingle |
Научно-технический раздел Научно-технический раздел Suchanek, P. Schindler, I. Kratochvil, P. Hanus, P. Deformation resistance and structure-forming processes of iron aluminides in hot rolling Проблемы прочности |
| description |
We have developed simple mathematical models of mean equivalent stress dependence on temperature and strain for selected iron aluminides. Four similar melts with 16.5-19.2 wt.% of Al, 4 wt.% of Cr and with various contents of Ti and B were studied and compared. Flat specimens graded by thickness were hot rolled. Deformation resistance was calculated from the roll force values obtained using a laboratory mill Tandem. Postdynamic structure-forming processes of the tested aluminides, as well as their cracking susceptibility, were investigated by metallography. The differences in the deformation behavior and formability of the tested aluminides were described. |
| format |
Article |
| author |
Suchanek, P. Schindler, I. Kratochvil, P. Hanus, P. |
| author_facet |
Suchanek, P. Schindler, I. Kratochvil, P. Hanus, P. |
| author_sort |
Suchanek, P. |
| title |
Deformation resistance and structure-forming processes of iron aluminides in hot rolling |
| title_short |
Deformation resistance and structure-forming processes of iron aluminides in hot rolling |
| title_full |
Deformation resistance and structure-forming processes of iron aluminides in hot rolling |
| title_fullStr |
Deformation resistance and structure-forming processes of iron aluminides in hot rolling |
| title_full_unstemmed |
Deformation resistance and structure-forming processes of iron aluminides in hot rolling |
| title_sort |
deformation resistance and structure-forming processes of iron aluminides in hot rolling |
| publisher |
Інститут проблем міцності ім. Г.С. Писаренко НАН України |
| publishDate |
2008 |
| topic_facet |
Научно-технический раздел |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/48463 |
| citation_txt |
Deformation resistance and structure-forming processes of iron aluminides in hot rolling / P. Suchanek, I. Schindler, P. Kratochvil, P. Hanus // Проблемы прочности. — 2008. — № 1. — С. 44-47. — Бібліогр.: 4 назв. — англ. |
| series |
Проблемы прочности |
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| first_indexed |
2023-10-18T18:09:40Z |
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2023-10-18T18:09:40Z |
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