SI3N4

作品数：522被引量：1073H指数：11
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相关机构：清华大学哈尔滨工业大学中国科学院北京科技大学更多>>
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  • 期刊=China''s Refractoriesx
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Preparation of Si3N4 Porous Ceramics via Combined Foam-gelcasting and Catalytic Nitridation with Fe Powder as Catalyst被引量：1
《China's Refractories》2020年第3期1-6,共6页HAN Lei ZHANG Haijun ZHANG Shaowei 
National Natural Science Foundation of China(Grant No.51672194 and 51872210);Program for Innovative Teams of Outstanding Young and Middle-aged Researchers in the Higher Education Institutions of Hubei Province(T201602);Key Program of Natural Science Foundation of Hubei Province,China(Contract No.2017CFA004);the China Scholarship Council(CSC)(No.201808420278).
Si3N4 porous ceramics were fabricated by a combined foam-gelcasting and catalytic nitridation method at 1473-1623 K using silicon powder as the starting material,hexadecyl trimethyl ammonium bromide(CTAB)as the foamin...
关键词：silicon nitride porous ceramics foam-gelcasting catalytic nitridation 
Research on Steam Oxidation Resistance of Si3N4-bonded SiC Refractories被引量：2
《China's Refractories》2020年第1期44-47,共4页CAO Huiyan HUANG Zhigang ZHANG Xinhua LIU Zhen 
The project is supported by Municipal Science&Technology Program(No.1901001A),Luoyang,China.
The steam oxidation of Si3N4-bonded SiC was determined at 1000℃for 50,100,150,200,250 and 300 h,respectively,according to ASTM C863-2000.The evolution of the phase composition and the microstructure as well as their ...
关键词：SILICON nitride-bonded SILICON carbide steam oxidation RESISTANCE phase composition microstructure 
Synthesis of Si3N4 Powder Using Sawdust as Carbon Source
《China's Refractories》2016年第2期29-34,共6页MA Xiaochen YIN Hongfeng ZHANG Junzhan REN Yun 
Si3N4 powder was synthesized by carbothermal re- duction nitridation reaction using sawdust as carbon source and introducing SiO2 by silica sol immersion. Effects of SiO2 content of silica sol, molding pressure, react...
关键词：silicon nitride powder carbothermal re-duction nitridation reaction silica sol molding pres-sure reaction temperature reaction duration nitrogenflow rate 
Influence of Si3N4 - Fe addition on properties of Al2O3- SiC - C castable for iron trough and runner.
《China's Refractories》2004年第2期38-38,共1页
Effect of β—Si3N4 on high temperature properties of MgO—C brick （92—93）
《China's Refractories》2003年第2期34-34,共1页WangLinjun SunJialin HongYanruo 
Oxidation Behaviour of Si3N4 Materials in Air and Nitrogen Atmosphere
《China's Refractories》1999年第4期3-7,共5页ZHANGQitu LINGZhida 
Si3N4 powder and hot-pressed Si3N4 ceramics added with Al2O3 are used for investigate their oxidation behvior in air and nitrogen atmosphere(with oxygen partial pressure PO2=1-10Pa),The oxidation products of Si3N4 are...
关键词：氧化反应 四氮化三硅 陶瓷工业 制陶术 空气 氮气 原料 
Control of Microstructural Development in Reaction—Bonded Silicon Nitride（RBSN） by Seeding With β—Si3N4 Single Crystals
《China's Refractories》1998年第2期14-18,共5页K.Amoako－Appiagyei ByungSeiJun 等 
The addition of β－Si3N4 seed grains to a ceramic powder is an effective means of controlling the microstructural evolution,In this work addition of β－Si3N4 seed grains gave rise to a bi-modal microstructure made u...
关键词：微观结构 发展趋势 氮化硅瓷 单晶 β-四氮化三硅 陶瓷 
The Influences of Process Parameters on the Continumous Production of Si3N4 Powder by rentitridation
《China's Refractories》1995年第4期18-22,共5页LIUJian－hua ZHANGGui－cai 等 
In this paper,the influcnce of chief process parameters on the ontinuous production of Si3N4 powder by renitridation has been studied,The sutiable process parameters have been found,and high quality Si3N4 powder has b...
关键词：加工参数 四氮化三硅 粉末 连续性生产 氮化 陶瓷制造法 
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