کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8022918 | 1517416 | 2018 | 196 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Metastable Si-B-C-N ceramics and their matrix composites developed by inorganic route based on mechanical alloying: Fabrication, microstructures, properties and their relevant basic scientific issues
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کلمات کلیدی
Ceramic Matrix Composite (CMC)Hot pressing (HP)Mechanical alloying (MA) - آلیاژسازی مکانیکی (MA)Amorphous - آمورفThermophysical property - اموال حرارتیCrystallization - بلورسازیMicrostructural evolution - تکامل میکرو سازگارInterface - رابطOxidation kinetics - سینتیک اکسیداسیونMetastable - متاستازAblation resistance - مقاومت به تخریبThermal shock resistance - مقاومت شوک حرارتیSpark plasma sintering (SPS) - پخت سیلر جرقه (SPS)
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Using inorganic powders (such as Si, C, B, BN, etc.) instead of organic precursor as raw materials, the inorganic processing route based on mechanical alloying (MA), one of the non-equilibrium processing technique, coupled with sequential sintering, although apparently very 'hard' compared to the 'soft' polymer precursor method, is actually a simple and effective way to prepare monoliths with the uniform microstructures and superior properties. It has been used to obtain dense Si-B-C-N monoliths and structural parts stable at high temperatures providing new experimental data and therefrom a more detailed understanding of the intrinsic properties of metastable Si-B-C-N materials, benefitting progress towards engineering applications. This review summarizes the state-of-the-art research in Si-B-C-N ceramics and their matrix composites obtained by the inorganic processing route in the last decade compared with those of precursor-derived counterparts, including material design and preparation, microstructural features and evolutionary process, mechanical and thermophysical properties, resistance to oxidation, thermal shock and ablation, and the mechanisms of oxidation, ablation and crystallization of amorphous Si-B-C-N ceramics. Future trends for Si-B-C-N relevant materials are also pointed out.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Progress in Materials Science - Volume 98, October 2018, Pages 1-67
Journal: Progress in Materials Science - Volume 98, October 2018, Pages 1-67
نویسندگان
Dechang Jia, Bin Liang, Zhihua Yang, Yu Zhou,