Determination of Recrystallization Stop Temperature from Rolling Mill Logs and Comparison with Laboratory Simulation Results.
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- Maccagno T. M.
- Department of Metallurgical Engineering, McGill University
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- Jonas J. J.
- Department of Metallurgical Engineering, McGill University
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- Yue S.
- Department of Metallurgical Engineering, McGill University
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- McCrady B. J.
- Algoma Steel Inc.
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- Slobodian R.
- Algoma Steel Inc.
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- Deeks D.
- Algoma Steel Inc.
抄録
The tempreature of no-recrystallization, Tnr, was measured by means of laboratory torsion rests for three low carbon steels. The Tnr values for these steels were also established from rolling mill log data obtained from the Algoma plate mill; these were found to be virtually identical to those from torsion tests. The mill log calculations were carried out by organizing the Sims roll force equations into a spreadsheet software for desktop personal computers. The results of both the torsion testing and mill log calculations compare well with previously developed correlations between Tnr and the chemical composition, and between Ar3 and the composition. It was also found that the overall levels of the mean flow stresses calculated from the mill logs are close to those determined from torsion testing. This excellent agreement confirms that laboratory torsion testing can provide a convenient and very effective simulation of industrial hot rolling operations.
収録刊行物
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- ISIJ International
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ISIJ International 34 (11), 917-922, 1994
一般社団法人 日本鉄鋼協会
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詳細情報 詳細情報について
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- CRID
- 1390001206453858688
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- NII論文ID
- 130000781672
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- ISSN
- 13475460
- 09151559
- http://id.crossref.org/issn/00211583
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可