کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7886108 1509784 2018 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
High-temperature shrinkage suppression in refractory ceramic fiber board using novel surface coating agent
ترجمه فارسی عنوان
سرکوب انقباض در دمای بالا در هیئت مدیره فیبر سرامیکی نسوز با استفاده از پوشش جدید پوشش سطح
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
چکیده انگلیسی
Refractory ceramic fiber (RCF) boards are widely used because their insulating properties allow them to reduce energy consumption during high-temperature industrial processes. However, since conventional RCF boards undergo a linear shrinkage of more than 3% above 1300 °C, furnace lining parts, such as the ceiling, wall, and bottom made of RCF board easily become fragile. In order to suppress the shrinkage of the RCF board above 1300 °C, the RCF board surface was coated with a silica sol containing several types of alumina particles. When a RCF board coated with a silica sol slurry containing 50 mass% alumina platelets was heated at 1400 °C for 8 h, the linear shrinkage of the RCF board decreased from 4.3% to 1.5%. This, in turn, improved the heat resistance of the RCF board up to 1400 °C.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ceramics International - Volume 44, Issue 14, 1 October 2018, Pages 16725-16731
نویسندگان
, , , , ,