کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4985998 1454792 2017 19 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effects of nano-SiO2 as water-based lubricant additive on surface qualities of strips after hot rolling
ترجمه فارسی عنوان
اثرات نانو سیلیسین به عنوان افزودنی روغن بر اساس کیفیت آب سطحی بعد از نورد گرم
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی شیمی کلوئیدی و سطحی
چکیده انگلیسی
Hot rolling experiments were carried out to study the effect of nano-SiO2 on surface qualities including topography, microstructure and oxide scale of rolled strips. Results show that the surface topography becomes smooth with the addition of nanoparticles into base lubricant when the concentration of nano-SiO2 is less than 0.5 wt%. Thickness of oxide scale is decreased from 15 µm to 8 µm and the grain size of microstructure on surface is refined simultaneously. Surface qualities are improved due to the better lubrication performances, which are related to the functions of micro-rolling, polishing and self-repairing of nano-SiO2 on strip surface.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tribology International - Volume 114, October 2017, Pages 257-263
نویسندگان
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