کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8012071 | 1516936 | 2017 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effects of melt viscosity on enrichment and separation of primary silicon from Al-Si melt
ترجمه فارسی عنوان
اثر ویسکوزیته ذوب بر غنی سازی و جداسازی سیلیکون اولیه از ذوب آل سی
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کلمات کلیدی
جهت انجماد تکان دهنده الکترومغناطیسی ذوب آل سی، سیلیکون اولیه، جدایی ویسکوزیته،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
چکیده انگلیسی
The effects of melt viscosity on the enrichment and separation of Si crystals from Al-Si melt during an electromagnetic solidification process were investigated. Both the enrichment efficiency and the separation were found to be strongly dependent on the melt viscosity. A high melt viscosity was beneficial to the enrichment of primary silicon, whereas a low melt viscosity facilitated the separation process. A new enrichment mechanism was proposed in order to clarify the influence of melt viscosity, and an improved process for achieving high-efficiency enrichment of Si crystals via control of the melt viscosity was also proposed. Additionally, the morphology of Si crystals was found to change from spheroidal to plate-like in shape owing to the difference in viscosities in different regions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Transactions of Nonferrous Metals Society of China - Volume 27, Issue 2, February 2017, Pages 467-474
Journal: Transactions of Nonferrous Metals Society of China - Volume 27, Issue 2, February 2017, Pages 467-474
نویسندگان
Wen-zhou YU, Wen-hui MA, Zhong ZHENG, Wei-yan JIANG, Jie LI, Mao-hong TIAN,