کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1477538 | 991187 | 2009 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Mullite fibres prepared by sol–gel method using polyvinyl butyral
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Mullite fibres prepared by sol–gel method using polyvinyl butyral Mullite fibres prepared by sol–gel method using polyvinyl butyral](/preview/png/1477538.png)
چکیده انگلیسی
Mullite fibres with uniform diameter and smooth surface have been synthesized using commercial grade polyvinyl butyral (PVB) as binder. The sol with good spinnablity was obtained at reaction temperature of 60 °C for 1 h. The results of X-ray diffraction indicated that the Al–Si spinel was obtained before complete mullization, which implied the addition of PVB retarded the phase transformation of mullite. The fibres showed a rough surface and lateral cracks at 800 °C. Smooth and dense surface was observed when fibres were sintered at 1200 °C and completed transformation to mullite was achieved. This technique offered the possibility of synthesizing mullite fibres at considerably lower cost than at present.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of the European Ceramic Society - Volume 29, Issue 6, April 2009, Pages 1101–1107
Journal: Journal of the European Ceramic Society - Volume 29, Issue 6, April 2009, Pages 1101–1107
نویسندگان
Yabin Zhang, Yaping Ding, Jiqiang Gao, Jianfeng Yang,