کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1460163 989601 2015 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Preparation and properties of porous ceramic aggregates using electrical insulators waste
ترجمه فارسی عنوان
آماده سازی و خواص سرامیک متخلخل با استفاده از زباله های عایق الکتریکی
کلمات کلیدی
زباله های الکتریکی، مصالح، خواص، ریز ساختارها
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
چکیده انگلیسی

In this paper, porous ceramic aggregates were prepared by electrical insulators waste (EIW). Effects of sintering temperature and content of EIW on the aggregates’ properties such as bulk density, and apparent porosity, total porosity, and cold crushing strength were investigated. With increasing sintering temperature and content of EIW, bulk density and cold crushing strength of the aggregates increased, apparent porosity and total porosity decreased. Based on these results, total porosity of specimens in group B sintered at 1200 °C is 62.0%, cold crushing strength is 35.3 N, and thermal conductivity is 0.165 W/(m K) at 300 °C. Comprehensive properties of specimens can be optimized by adjusting sintering temperature. Meanwhile, strength variation resulted from the combined effects of phase transformation and matrix densification under different sintering temperatures.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ceramics International - Volume 41, Issue 4, May 2015, Pages 5807–5811
نویسندگان
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