Effect of Hot Work on Properties of Nickel Based IC-221M Alloy
In this study, effect of hot work on microstructure and mechanical properties of nickel based alloy NiAl8Cr8MoZrB (IC-221M) was investigated. For this purpose, four types of hot work processes at 1000 and 1100 °C with various apply strain were done. Also two types of two stage hot work processes wer...
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Shahid Rajaee Teacher Training University (SRTTU)
2008-09-01
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Series: | Fanāvarī-i āmūzish |
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Online Access: | https://jte.sru.ac.ir/article_1305_b4bfc10fb9535c12cdd7bf8318a6aa85.pdf |
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author | M. Hadi A.R. Kamali S.M.M. Hadavi |
author_facet | M. Hadi A.R. Kamali S.M.M. Hadavi |
author_sort | M. Hadi |
collection | DOAJ |
description | In this study, effect of hot work on microstructure and mechanical properties of nickel based alloy NiAl8Cr8MoZrB (IC-221M) was investigated. For this purpose, four types of hot work processes at 1000 and 1100 °C with various apply strain were done. Also two types of two stage hot work processes were performed. Our results show that low strain rate hot working causes to reduction of eutectic regions in the microstructure and ordering parameter of crystalline structure and increasing high temperature mechanical properties of as-cast alloy. Finally, two stage hot pressing process on the basis of dynamic recrystallization mechanism leads to increasing mechanical properties of alloy at 1000 °C. |
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issn | 2008-0441 2345-5462 |
language | fas |
last_indexed | 2024-04-11T20:53:50Z |
publishDate | 2008-09-01 |
publisher | Shahid Rajaee Teacher Training University (SRTTU) |
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series | Fanāvarī-i āmūzish |
spelling | doaj.art-8585a370832e41a692d1074240dcc2cf2022-12-22T04:03:46ZfasShahid Rajaee Teacher Training University (SRTTU)Fanāvarī-i āmūzish2008-04412345-54622008-09-012422523210.22061/tej.2008.13051305Effect of Hot Work on Properties of Nickel Based IC-221M AlloyM. Hadi0A.R. Kamali1S.M.M. Hadavi2Materials Identification and Selection Department, Malek Ashtar University of Technology, Isfahan, IranMalek Ashtar University of Technology, Isfahan, IranMalek Ashtar University of Technology, Isfahan, IranIn this study, effect of hot work on microstructure and mechanical properties of nickel based alloy NiAl8Cr8MoZrB (IC-221M) was investigated. For this purpose, four types of hot work processes at 1000 and 1100 °C with various apply strain were done. Also two types of two stage hot work processes were performed. Our results show that low strain rate hot working causes to reduction of eutectic regions in the microstructure and ordering parameter of crystalline structure and increasing high temperature mechanical properties of as-cast alloy. Finally, two stage hot pressing process on the basis of dynamic recrystallization mechanism leads to increasing mechanical properties of alloy at 1000 °C.https://jte.sru.ac.ir/article_1305_b4bfc10fb9535c12cdd7bf8318a6aa85.pdfnickel alumina221m-ic alloyhot workeutectic phasehigh temperature mechanical properties |
spellingShingle | M. Hadi A.R. Kamali S.M.M. Hadavi Effect of Hot Work on Properties of Nickel Based IC-221M Alloy Fanāvarī-i āmūzish nickel alumina 221m-ic alloy hot work eutectic phase high temperature mechanical properties |
title | Effect of Hot Work on Properties of Nickel Based IC-221M Alloy |
title_full | Effect of Hot Work on Properties of Nickel Based IC-221M Alloy |
title_fullStr | Effect of Hot Work on Properties of Nickel Based IC-221M Alloy |
title_full_unstemmed | Effect of Hot Work on Properties of Nickel Based IC-221M Alloy |
title_short | Effect of Hot Work on Properties of Nickel Based IC-221M Alloy |
title_sort | effect of hot work on properties of nickel based ic 221m alloy |
topic | nickel alumina 221m-ic alloy hot work eutectic phase high temperature mechanical properties |
url | https://jte.sru.ac.ir/article_1305_b4bfc10fb9535c12cdd7bf8318a6aa85.pdf |
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