Academic Journal

The inclusion removal behavior during electron beam smelting of DD98M alloy

التفاصيل البيبلوغرافية
العنوان: The inclusion removal behavior during electron beam smelting of DD98M alloy
المؤلفون: Gengyi Dong, Xiaogang You, Liyang Dong, Yijiala Yiliti, Zhaohui Xu, Haijing Zhou, Yinong Wang, Yi Tan
المصدر: Journal of Materials Research and Technology, Vol 20, Iss , Pp 4297-4305 (2022)
بيانات النشر: Elsevier, 2022.
سنة النشر: 2022
المجموعة: LCC:Mining engineering. Metallurgy
مصطلحات موضوعية: Electron beam smelting, DD98M alloy, Thermodynamics, Kinetics, Inclusion removal, Mining engineering. Metallurgy, TN1-997
الوصف: The DD98M alloy was prepared by electron beam smelting, and the effect of electron beam smelting parameters on the inclusion removal behavior was studied. The inclusion removal thermodynamics and kinetic mechanisms were analyzed. The results show that the O and N in the DD98M alloy can be reduced by 92.5% and 88.4% when smelted for 30 min with power of 12 kW, and no obvious inclusions are found in the microstructures. Increasing the smelting power or prolonging the smelting time will promote the removal of inclusion effectively. The inclusions are concentrated in the central area of the electron beam under the combined action of buoyancy and Marangoni effect. The inclusions in the near-surface area of the melt can be removed by dissolution, and the inclusion particles floating above the melt level can be decomposed under the action of electron beam bombardment.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2238-7854
Relation: http://www.sciencedirect.com/science/article/pii/S2238785422014144; https://doaj.org/toc/2238-7854
DOI: 10.1016/j.jmrt.2022.09.007
URL الوصول: https://doaj.org/article/9f5d844baf37409394ac052f258a4be2
رقم الانضمام: edsdoj.9f5d844baf37409394ac052f258a4be2
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:22387854
DOI:10.1016/j.jmrt.2022.09.007