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FE Analysis of Dynamical Recrystallization during the Seamless Tube Extrusion of Semicontinuous Casting Magnesium Alloy and Experimental Verification

التفاصيل البيبلوغرافية
العنوان: FE Analysis of Dynamical Recrystallization during the Seamless Tube Extrusion of Semicontinuous Casting Magnesium Alloy and Experimental Verification
المؤلفون: Lin Tao, Liu Yun-teng, Zhou Ji-xue, Yang Yuan-sheng, Yang Zhu
المصدر: High Temperature Materials and Processes, Vol 37, Iss 9-10, Pp 961-971 (2018)
بيانات النشر: De Gruyter, 2018.
سنة النشر: 2018
المجموعة: LCC:Technology
LCC:Chemical technology
LCC:Chemicals: Manufacture, use, etc.
مصطلحات موضوعية: semicontinuous az31 magnesium alloy, seamless tube extrusion, dynamic recrystallization, numerical simulation, Technology, Chemical technology, TP1-1185, Chemicals: Manufacture, use, etc., TP200-248
الوصف: In this paper, empirical dynamic recrystallization (DRX) models for the semicontinuous AZ31 magnesium alloy were established based on the stress–strain curves and microstructure observations generated from hot compression tests. The DRX evolution during the seamless tube extrusion of the alloy was studied by numerical and experimental methods. The extruding temperature and the ram speed were two important parameters during the extrusion. With the increase of the two parameters, the volume fraction of DRX and the recrystallized grain size were observably increased. The predicted DRX fraction and grain size were in an excellent agreement with the experimental results.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 0334-6455
2191-0324
Relation: https://doaj.org/toc/0334-6455; https://doaj.org/toc/2191-0324
DOI: 10.1515/htmp-2017-0115
URL الوصول: https://doaj.org/article/e21623719f5a48deabc4ec5af242cbf9
رقم الانضمام: edsdoj.21623719f5a48deabc4ec5af242cbf9
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:03346455
21910324
DOI:10.1515/htmp-2017-0115